Blazor Grid セル編集

Blazor Grid の Ignite UI for Blazor セル編集機能は、Blazor Grid コンポーネント内の個々のセルのコンテンツの優れたデータ操作機能を提供し、React CRUD 操作用の強力な API を備えています。これはスプレッドシート、データ テーブル、データ グリッドなどのアプリの基本的な機能であり、ユーザーが特定のセル内のデータを追加、編集、更新できるようにします。 デフォルトでは、Ignite UI for Blazor の Grid がセル編集に使用されます。また、デフォルトのセル編集テンプレートにより、列のデータ型 「Top of Form」 に基づいて異なるエディターが存在します。

さらに、データ更新アクション用の独自のカスタム テンプレートを定義したり、変更をコミット/破棄したりするためのデフォルトの動作をオーバーライドすることもできます。

すぐに使用できる機能のフルセット は、ページング、ソート、フィルタリング、編集、グループ化から行と列の仮想化まで、あらゆる機能をカバーします。.NET 開発者には制限はありません。

無料で試してみる

Blazor Grid セル編集と編集テンプレートの例

EXAMPLE

DATA

MODULES

RAZOR

CSS

using System;
using System.Collections.Generic;
public class NwindDataItem
{
    public double ProductID { get; set; }
    public string ProductName { get; set; }
    public double SupplierID { get; set; }
    public double CategoryID { get; set; }
    public string QuantityPerUnit { get; set; }
    public double UnitPrice { get; set; }
    public double UnitsInStock { get; set; }
    public double UnitsOnOrder { get; set; }
    public double ReorderLevel { get; set; }
    public bool Discontinued { get; set; }
    public string OrderDate { get; set; }
    public double Rating { get; set; }
    public List<NwindDataItem_LocationsItem> Locations { get; set; }
}
public class NwindDataItem_LocationsItem
{
    public string Shop { get; set; }
    public string LastInventory { get; set; }
}

public class NwindData
    : List<NwindDataItem>
{
    public NwindData()
    {
        this.Add(new NwindDataItem()
        {
            ProductID = 1,
            ProductName = @"Chai",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"10 boxes x 20 bags",
            UnitPrice = 18,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2012-02-12",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 2,
            ProductName = @"Chang",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"24 - 12 oz bottles",
            UnitPrice = 19,
            UnitsInStock = 17,
            UnitsOnOrder = 40,
            ReorderLevel = 25,
            Discontinued = true,
            OrderDate = @"2003-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 3,
            ProductName = @"Aniseed Syrup",
            SupplierID = 1,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 550 ml bottles",
            UnitPrice = 10,
            UnitsInStock = 13,
            UnitsOnOrder = 70,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2006-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 4,
            ProductName = @"Chef Antons Cajun Seasoning",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"48 - 6 oz jars",
            UnitPrice = 22,
            UnitsInStock = 53,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2016-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 5,
            ProductName = @"Chef Antons Gumbo Mix",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"36 boxes",
            UnitPrice = 21.35,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2011-11-11",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 6,
            ProductName = @"Grandmas Boysenberry Spread",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 8 oz jars",
            UnitPrice = 25,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2017-12-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 7,
            ProductName = @"Uncle Bobs Organic Dried Pears",
            SupplierID = 3,
            CategoryID = 7,
            QuantityPerUnit = @"12 - 1 lb pkgs.",
            UnitPrice = 30,
            UnitsInStock = 150,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2016-07-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 8,
            ProductName = @"Northwoods Cranberry Sauce",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 12 oz jars",
            UnitPrice = 40,
            UnitsInStock = 6,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2018-01-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 9,
            ProductName = @"Mishi Kobe Niku",
            SupplierID = 4,
            CategoryID = 6,
            QuantityPerUnit = @"18 - 500 g pkgs.",
            UnitPrice = 97,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2010-02-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 10,
            ProductName = @"Ikura",
            SupplierID = 4,
            CategoryID = 8,
            QuantityPerUnit = @"12 - 200 ml jars",
            UnitPrice = 31,
            UnitsInStock = 31,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2008-05-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 11,
            ProductName = @"Queso Cabrales",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"1 kg pkg.",
            UnitPrice = 21,
            UnitsInStock = 22,
            UnitsOnOrder = 30,
            ReorderLevel = 30,
            Discontinued = false,
            OrderDate = @"2009-01-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 12,
            ProductName = @"Queso Manchego La Pastora",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"10 - 500 g pkgs.",
            UnitPrice = 38,
            UnitsInStock = 86,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2015-11-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 13,
            ProductName = @"Konbu",
            SupplierID = 6,
            CategoryID = 8,
            QuantityPerUnit = @"2 kg box",
            UnitPrice = 6,
            UnitsInStock = 24,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2015-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 14,
            ProductName = @"Tofu",
            SupplierID = 6,
            CategoryID = 7,
            QuantityPerUnit = @"40 - 100 g pkgs.",
            UnitPrice = 23.25,
            UnitsInStock = 35,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2017-06-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 15,
            ProductName = @"Genen Shouyu",
            SupplierID = 6,
            CategoryID = 2,
            QuantityPerUnit = @"24 - 250 ml bottles",
            UnitPrice = 15.5,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2014-03-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 16,
            ProductName = @"Pavlova",
            SupplierID = 7,
            CategoryID = 3,
            QuantityPerUnit = @"32 - 500 g boxes",
            UnitPrice = 17.45,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2018-03-28",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 17,
            ProductName = @"Alice Mutton",
            SupplierID = 7,
            CategoryID = 6,
            QuantityPerUnit = @"20 - 1 kg tins",
            UnitPrice = 39,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2015-08-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 18,
            ProductName = @"Carnarvon Tigers",
            SupplierID = 7,
            CategoryID = 8,
            QuantityPerUnit = @"16 kg pkg.",
            UnitPrice = 62.5,
            UnitsInStock = 42,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-09-27",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 19,
            ProductName = @"Teatime Chocolate Biscuits",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"",
            UnitPrice = 9.2,
            UnitsInStock = 25,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2001-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 20,
            ProductName = @"Sir Rodneys Marmalade",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"4 - 100 ml jars",
            UnitPrice = 4.5,
            UnitsInStock = 40,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
    }
}csコピー

using System;
using System.Net.Http;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Text;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using IgniteUI.Blazor.Controls; // for registering Ignite UI modules

namespace Infragistics.Samples
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            var builder = WebAssemblyHostBuilder.CreateDefault(args);
            builder.RootComponents.Add<App>("app");
            builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
            // registering Ignite UI modules
            builder.Services.AddIgniteUIBlazor(
                typeof(IgbInputModule),
                typeof(IgbGridModule),
                typeof(IgbPaginatorModule)
            );
            await builder.Build().RunAsync();
        }
    }
}csコピー

@using IgniteUI.Blazor.Controls

<style>
/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/

#grid {
    --ig-size: var(--ig-size-medium);
}
</style>
<div class="container vertical ig-typography">
    <div class="container vertical fill">
        <IgbGrid
        AutoGenerate="false"
        Id="grid"
        Name="grid"
        @ref="grid"
        Data="NwindData"
        PrimaryKey="ProductID"
        AllowFiltering="true">
            <IgbPaginator
            PerPage="10">
            </IgbPaginator>

            <IgbColumn
            Field="ProductName"
            Header="Product Name"
            DataType="GridColumnDataType.String"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Resizable="true">
            </IgbColumn>

            <IgbColumn
            Field="UnitsInStock"
            Header="Units in Stock"
            DataType="GridColumnDataType.Number"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Resizable="true">
            </IgbColumn>

            <IgbColumn
            Field="OrderDate"
            Header="Order Date"
            DataType="GridColumnDataType.Date"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Resizable="true">
            </IgbColumn>

            <IgbColumn
            Field="Discontinued"
            Header="Discontinued"
            DataType="GridColumnDataType.Boolean"
            Sortable="true"
            HasSummary="true"
            Editable="true">
            </IgbColumn>

            <IgbColumn
            Field="ReorderLevel"
            Header="Reorder Level"
            DataType="GridColumnDataType.Number"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Filterable="false">
            </IgbColumn>

        </IgbGrid>

    </div>
</div>

@code {
    

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        var grid = this.grid;

    }

    private IgbGrid grid;

    private NwindData _nwindData = null;
    public NwindData NwindData
    {
        get
        {
            if (_nwindData == null)
            {
                _nwindData = new NwindData();
            }
            return _nwindData;
        }
    }

}razorコピー

/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/

#grid {
    --ig-size: var(--ig-size-medium);
}

cssコピー

このサンプルが気に入りましたか? 完全な Ignite UI for Blazorツールキットにアクセスして、すばやく独自のアプリの作成を開始します。無料でダウンロードできます。

セルの編集

UI を介した編集

編集可能なセルがフォーカスされたときに以下のいずれかの方法で特定のセルを編集モードにすることができます。

• ダブル クリック
• シングル クリック - 以前選択したセルが編集モードで現在選択したセルが編集可能な場合のみ、シングル クリックで編集モードに入ります。以前選択したセルが編集モードではない場合、編集モードに入らずにシングル クリックでセルを選択します。
• Enter キーの押下
• F2 キーの押下

変更をコミットしない場合も以下の方法で編集モードを終了できます。

• Escape キーの押下;
• ソート、フィルターリング、検索、非表示操作の実行時。

変更をコミットしない場合も以下の方法で編集モードを終了できます。

• Enter キーの押下
• F2 キーの押下
• Tab キーの押下
• 他のセルをシングル クリック - IgbGrid で他のセルをクリックしたときに変更がサブミットされます。
• その他の操作 (ページング、サイズ変更、ピン固定、移動など) は、編集モードを終了して変更を送信します。

セルは、垂直/水平方向へのスクロールや IgbGrid 以外をクリックした場合も編集モードのままです。セル編集と行編集両方で有効です。

API を介した編集

プライマリキーが定義されている場合のみ IgbGrid API でもセル値を変更することができます。

this.grid.UpdateCell(newValue, rowID, 'ReorderLevel')
razor

セルを更新するその他の方法として Cell の Update メソッドで直接更新する方法があります。

@code {
    private UpdateCell() {
        IgbCell cell = this.grid1.GetCellByColumn(rowIndex, "ReorderLevel");
        cell.Update(70);
    }
}
razor

セル編集テンプレート

デフォルトのセル編集テンプレートの詳細については、編集トピックを参照してください。

セルに適用されるカスタム テンプレートを提供する場合は、そのテンプレートをセル自体またはそのヘッダーに渡すことができます。まず、通常どおりに列を作成します。

<IgbColumn
    Field="Race"
    DataType="GridColumnDataType.String"
    InlineEditorTemplateScript="WebGridCellEditCellTemplate"
    Editable="true"
    Name="column1"
    @ref="column1">
</IgbColumn>
razor

そしてテンプレートを渡します:

*** In JavaScript ***

igRegisterScript("WebGridCellEditCellTemplate", (ctx) => {
    let cellValues = [];
    let uniqueValues = [];
    for(const i of ctx.cell.grid.data){
        const field = ctx.cell.column.field;
        if(uniqueValues.indexOf(i[field]) === -1 )
        {
            cellValues.push(html`<igc-select-item value=${i[field]}>${(i[field])}</igc-select-item>`);
            uniqueValues.push(i[field]);
        }
    }
    return html`<div>
    <igc-select position-strategy="fixed" @igcChange=${ e => ctx.cell.editValue = e.detail.value}>
          ${cellValues}
    </igc-select>
</div>`;
}, false);
razor

上記のサンプルは、こちらで参照できます。

EXAMPLE

MODULES

DATA

RAZOR

JS

CSS

using System;
using System.Net.Http;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Text;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using IgniteUI.Blazor.Controls; // for registering Ignite UI modules

namespace Infragistics.Samples
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            var builder = WebAssemblyHostBuilder.CreateDefault(args);
            builder.RootComponents.Add<App>("app");
            builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
            // registering Ignite UI modules
            builder.Services.AddIgniteUIBlazor(
                typeof(IgbInputModule),
                typeof(IgbGridModule),
                typeof(IgbSelectModule)
            );
            await builder.Build().RunAsync();
        }
    }
}csコピー

using System;
using System.Collections.Generic;
public class RoleplayDataStatsItem
{
    public string Name { get; set; }
    public string Age { get; set; }
    public string Alignment { get; set; }
    public string Race { get; set; }
    public string Class { get; set; }
}

public class RoleplayDataStats
    : List<RoleplayDataStatsItem>
{
    public RoleplayDataStats()
    {
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Stredo",
            Age = @"244",
            Alignment = @"💜 Lawful evil",
            Race = @"👩 Human",
            Class = @"🎻 Bard"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Haluun",
            Age = @"40",
            Alignment = @"🤍 Unaligned",
            Race = @"🧒🏻 Hafling",
            Class = @"🙏🏻 Monk"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Ivellios",
            Age = @"244",
            Alignment = @"🧡 Chaotic good",
            Race = @"👩 Human",
            Class = @"⚔️ Paladin"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Tes",
            Age = @"35",
            Alignment = @"💜 Lawful evil",
            Race = @"🎭 Changeling",
            Class = @"🧙‍♂️ Wizard"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Kalla",
            Age = @"47",
            Alignment = @"🤎 Neutral evil",
            Race = @"🤖 Warforged",
            Class = @"🦹‍♂️ Sorcerer"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Halimath Dundragon",
            Age = @"149",
            Alignment = @"🤍 Unaligned",
            Race = @"🐲 Dragonborn",
            Class = @"⚔️ Paladin"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Iriphawa",
            Age = @"39",
            Alignment = @"💛 Lawful neutral",
            Race = @"🧝🏻‍♂️ Half-Elf",
            Class = @"🏹 Ranger"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Quaf",
            Age = @"25",
            Alignment = @"💚 Neutral",
            Race = @"👩 Human",
            Class = @"🥊 Fighter"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Rat Scratch",
            Age = @"15",
            Alignment = @"🤎 Neutral evil",
            Race = @"🐡 Locathah",
            Class = @"🍁 Druid"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Slicer",
            Age = @"57",
            Alignment = @"💜 Lawful evil",
            Race = @"🐡 Locathah",
            Class = @"💪 Barbarian"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Nereones Ahlorsath",
            Age = @"95",
            Alignment = @"💛 Lawful neutral",
            Race = @"👩 Human",
            Class = @"🥊 Fighter"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Nalvarti Stonecutter",
            Age = @"118",
            Alignment = @"❤️ Neutral good",
            Race = @"🧝‍♀️ Elf",
            Class = @"❤️‍ Cleric"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Errk",
            Age = @"22",
            Alignment = @"🤎 Neutral evil",
            Race = @"🧝🏻‍♂️ Half-Elf",
            Class = @"🎻 Bard"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Seven Thundercloud",
            Age = @"43",
            Alignment = @"💖 Lawful good",
            Race = @"🐡 Locathah",
            Class = @"⚔️ Paladin"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Navarra Chergoba",
            Age = @"16",
            Alignment = @"💜 Lawful evil",
            Race = @"🐯 Tabaxi",
            Class = @"❤️‍ Cleric"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Sail Snap",
            Age = @"56",
            Alignment = @"💖 Lawful good",
            Race = @"🌳 Arboren",
            Class = @"💪 Barbarian"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Urreek",
            Age = @"17",
            Alignment = @"💜 Lawful evil",
            Race = @"🧝🏻‍♂️ Half-Elf",
            Class = @"🐉 Warlock"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Morkral Firetamer",
            Age = @"24",
            Alignment = @"🤎 Neutral evil",
            Race = @"🐲 Dragonborn",
            Class = @"🙏🏻 Monk"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Vithka",
            Age = @"53",
            Alignment = @"💜 Lawful evil",
            Race = @"🐡 Locathah",
            Class = @"⚔️ Paladin"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Sandrue Avhoste",
            Age = @"19",
            Alignment = @"💙 Chaotic Neutral",
            Race = @"🐲 Dragonborn",
            Class = @"🗡️ Rogue"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Hapah Moq",
            Age = @"34",
            Alignment = @"💜 Lawful evil",
            Race = @"🎅🏽 Dwarf",
            Class = @"🎻 Bard"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Kothar ",
            Age = @"55",
            Alignment = @"🤍 Unaligned",
            Race = @"🧝🏻‍♂️ Half-Elf",
            Class = @"🐉 Warlock"
        });
        this.Add(new RoleplayDataStatsItem()
        {
            Name = @"Senen",
            Age = @"40",
            Alignment = @"💜 Lawful evil",
            Race = @"🧒🏻 Hafling",
            Class = @"🥊 Fighter"
        });
    }
}csコピー

@using IgniteUI.Blazor.Controls

@inject IJSRuntime JS

<div class="container vertical ig-typography">
    <div class="container vertical fill">
        <IgbGrid
        AutoGenerate="false"
        Name="grid1"
        @ref="grid1"
        Data="RoleplayDataStats"
        PrimaryKey="Name">
            <IgbColumn
            Field="Name"
            Header="Character Name"
            DataType="GridColumnDataType.String">
            </IgbColumn>

            <IgbColumn
            Field="Race"
            Header="Race"
            DataType="GridColumnDataType.String"
            InlineEditorTemplateScript="WebGridCellEditCellTemplate"
            Editable="true"
            Name="column1"
            @ref="column1">
            </IgbColumn>

            <IgbColumn
            Field="Class"
            Header="Class"
            InlineEditorTemplateScript="WebGridCellEditCellTemplate"
            Editable="true"
            DataType="GridColumnDataType.String"
            Name="column2"
            @ref="column2">
            </IgbColumn>

            <IgbColumn
            Field="Age"
            Header="Age"
            DataType="GridColumnDataType.String"
            Editable="true">
            </IgbColumn>

            <IgbColumn
            Field="Alignment"
            Header="Alignment"
            InlineEditorTemplateScript="WebGridCellEditCellTemplate"
            Editable="true"
            DataType="GridColumnDataType.String"
            Name="column3"
            @ref="column3">
            </IgbColumn>

        </IgbGrid>

    </div>
</div>

@code {
    

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        var grid1 = this.grid1;
        var column1 = this.column1;
        var column2 = this.column2;
        var column3 = this.column3;

    }

    private IgbGrid grid1;
    private IgbColumn column1;
    private IgbColumn column2;
    private IgbColumn column3;

    private RoleplayDataStats _roleplayDataStats = null;
    public RoleplayDataStats RoleplayDataStats
    {
        get
        {
            if (_roleplayDataStats == null)
            {
                _roleplayDataStats = new RoleplayDataStats();
            }
            return _roleplayDataStats;
        }
    }

}razorコピー

igRegisterScript("WebGridCellEditCellTemplate", (ctx) => {
    var html = window.igTemplating.html;
    let cellValues = [];
    let uniqueValues = [];
    for (const i of ctx.cell.grid.data) {
        const field = ctx.cell.column.field;
        if (uniqueValues.indexOf(i[field]) === -1) {
            if (ctx.cell.value == i[field]) {
                cellValues.push(html`<igc-select-item selected value=${i[field]}>${(i[field])}</igc-select-item>`);
            } else cellValues.push(html`<igc-select-item value=${i[field]}>${(i[field])}</igc-select-item>`);
            uniqueValues.push(i[field]);
        }
    }
    return html`
    <igc-select style="width:100%; height:100%; --ig-size: var(--ig-size-large);" @igcChange=${e => ctx.cell.editValue = e.detail.value}>
          ${cellValues}
    </igc-select>
`
}, false);

jsコピー

/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/
cssコピー

Grid Excel スタイル編集

Excel スタイル編集を使用すると、Excel を使用する場合と同じようにセルをナビゲートし、すばやく編集できます。

このカスタム機能を実装するには、IgbGrid のイベントを使用します。最初にグリッドの keydown イベントにフックし、そこから 2 つの機能を実装できます。

• 常時編集モード

• Enter/Shift+Enter ナビゲーション

次の適格なインデックスを見つけるための重要な部分は以下のようになります。

詳細については、サンプルを参照してください。

Blazor Grid Excel スタイル編集のサンプル

EXAMPLE

DATA

MODULES

RAZOR

JS

CSS

using System;
using System.Collections.Generic;
public class NwindDataItem
{
    public double ProductID { get; set; }
    public string ProductName { get; set; }
    public double SupplierID { get; set; }
    public double CategoryID { get; set; }
    public string QuantityPerUnit { get; set; }
    public double UnitPrice { get; set; }
    public double UnitsInStock { get; set; }
    public double UnitsOnOrder { get; set; }
    public double ReorderLevel { get; set; }
    public bool Discontinued { get; set; }
    public string OrderDate { get; set; }
    public double Rating { get; set; }
    public List<NwindDataItem_LocationsItem> Locations { get; set; }
}
public class NwindDataItem_LocationsItem
{
    public string Shop { get; set; }
    public string LastInventory { get; set; }
}

public class NwindData
    : List<NwindDataItem>
{
    public NwindData()
    {
        this.Add(new NwindDataItem()
        {
            ProductID = 1,
            ProductName = @"Chai",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"10 boxes x 20 bags",
            UnitPrice = 18,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2012-02-12",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 2,
            ProductName = @"Chang",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"24 - 12 oz bottles",
            UnitPrice = 19,
            UnitsInStock = 17,
            UnitsOnOrder = 40,
            ReorderLevel = 25,
            Discontinued = true,
            OrderDate = @"2003-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 3,
            ProductName = @"Aniseed Syrup",
            SupplierID = 1,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 550 ml bottles",
            UnitPrice = 10,
            UnitsInStock = 13,
            UnitsOnOrder = 70,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2006-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 4,
            ProductName = @"Chef Antons Cajun Seasoning",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"48 - 6 oz jars",
            UnitPrice = 22,
            UnitsInStock = 53,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2016-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 5,
            ProductName = @"Chef Antons Gumbo Mix",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"36 boxes",
            UnitPrice = 21.35,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2011-11-11",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 6,
            ProductName = @"Grandmas Boysenberry Spread",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 8 oz jars",
            UnitPrice = 25,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2017-12-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 7,
            ProductName = @"Uncle Bobs Organic Dried Pears",
            SupplierID = 3,
            CategoryID = 7,
            QuantityPerUnit = @"12 - 1 lb pkgs.",
            UnitPrice = 30,
            UnitsInStock = 150,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2016-07-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 8,
            ProductName = @"Northwoods Cranberry Sauce",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 12 oz jars",
            UnitPrice = 40,
            UnitsInStock = 6,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2018-01-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 9,
            ProductName = @"Mishi Kobe Niku",
            SupplierID = 4,
            CategoryID = 6,
            QuantityPerUnit = @"18 - 500 g pkgs.",
            UnitPrice = 97,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2010-02-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 10,
            ProductName = @"Ikura",
            SupplierID = 4,
            CategoryID = 8,
            QuantityPerUnit = @"12 - 200 ml jars",
            UnitPrice = 31,
            UnitsInStock = 31,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2008-05-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 11,
            ProductName = @"Queso Cabrales",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"1 kg pkg.",
            UnitPrice = 21,
            UnitsInStock = 22,
            UnitsOnOrder = 30,
            ReorderLevel = 30,
            Discontinued = false,
            OrderDate = @"2009-01-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 12,
            ProductName = @"Queso Manchego La Pastora",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"10 - 500 g pkgs.",
            UnitPrice = 38,
            UnitsInStock = 86,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2015-11-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 13,
            ProductName = @"Konbu",
            SupplierID = 6,
            CategoryID = 8,
            QuantityPerUnit = @"2 kg box",
            UnitPrice = 6,
            UnitsInStock = 24,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2015-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 14,
            ProductName = @"Tofu",
            SupplierID = 6,
            CategoryID = 7,
            QuantityPerUnit = @"40 - 100 g pkgs.",
            UnitPrice = 23.25,
            UnitsInStock = 35,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2017-06-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 15,
            ProductName = @"Genen Shouyu",
            SupplierID = 6,
            CategoryID = 2,
            QuantityPerUnit = @"24 - 250 ml bottles",
            UnitPrice = 15.5,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2014-03-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 16,
            ProductName = @"Pavlova",
            SupplierID = 7,
            CategoryID = 3,
            QuantityPerUnit = @"32 - 500 g boxes",
            UnitPrice = 17.45,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2018-03-28",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 17,
            ProductName = @"Alice Mutton",
            SupplierID = 7,
            CategoryID = 6,
            QuantityPerUnit = @"20 - 1 kg tins",
            UnitPrice = 39,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2015-08-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 18,
            ProductName = @"Carnarvon Tigers",
            SupplierID = 7,
            CategoryID = 8,
            QuantityPerUnit = @"16 kg pkg.",
            UnitPrice = 62.5,
            UnitsInStock = 42,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-09-27",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 19,
            ProductName = @"Teatime Chocolate Biscuits",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"",
            UnitPrice = 9.2,
            UnitsInStock = 25,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2001-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 20,
            ProductName = @"Sir Rodneys Marmalade",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"4 - 100 ml jars",
            UnitPrice = 4.5,
            UnitsInStock = 40,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
    }
}csコピー

using System;
using System.Net.Http;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Text;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using IgniteUI.Blazor.Controls;
using System.Text.Json;
using System.Text.Json.Serialization;

namespace Infragistics.Samples
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            var builder = WebAssemblyHostBuilder.CreateDefault(args);
            builder.RootComponents.Add<App>("app");
            builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
            // registering Ignite UI modules
            builder.Services.AddIgniteUIBlazor(
                typeof(IgbInputModule),
                typeof(IgbGridModule)
            );

            builder.Services.Configure<JsonSerializerOptions>(options =>
            {
                options.ReferenceHandler = ReferenceHandler.Preserve;
                options.MaxDepth = 64; // Increase the maximum depth if needed
            });
            await builder.Build().RunAsync();
        }
    }
}csコピー

@using IgniteUI.Blazor.Controls

@inject IJSRuntime JS

<div class="container vertical ig-typography">
    <div class="container vertical fill">
        <IgbGrid AutoGenerate="false"
                 Data="NwindData"
                 PrimaryKey="ProductID"
                 Name="grid1"
                 Id="grid1"
                 CellSelection="GridSelectionMode.Single"
                 Rendered="rendered"
                 @ref="grid1">
            <IgbColumn Field="ProductID"
                       Header="Product ID"
                       Editable="true"
                       Groupable="true"
                       Hidden="true">
            </IgbColumn>

            <IgbColumn Field="ProductName"
                       Header="Product Name"
                       DataType="GridColumnDataType.String"
                       Editable="true">
            </IgbColumn>

            <IgbColumn Field="UnitPrice"
                       Header="Unit Price"
                       DataType="GridColumnDataType.Number"
                       Editable="true">
            </IgbColumn>

            <IgbColumn Field="QuantityPerUnit"
                       Header="Quantity Per Unit"
                       Groupable="true"
                       DataType="GridColumnDataType.String"
                       Editable="true">
            </IgbColumn>

            <IgbColumn Field="ReorderLevel"
                       Header="Reorder Level"
                       DataType="GridColumnDataType.Number"
                       Groupable="true"
                       Editable="true">
            </IgbColumn>

        </IgbGrid>

    </div>
</div>

@code {
    

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        var grid1 = this.grid1;
    }

    async private void rendered()
    {
        await JS.InvokeVoidAsync("attachKeyDownEvent");
    }

    private IgbGrid grid1;
    private bool shouldAppendValue = false;

    private NwindData _nwindData = null;
    public NwindData NwindData
    {
        get
        {
            if (_nwindData == null)
            {
                _nwindData = new NwindData();
            }
            return _nwindData;
        }
    }
}razorコピー

igRegisterScript("WebGridEditingExcelStyle", (ev) => {
    // Assuming `ev.detail.target` gives you the grid element or another relevant element
    var gridElement = ev.detail.target; // This is just an example; adjust based on actual structure

    // Attach the onkeydown event listener to the gridElement or a specific child element
    gridElement.addEventListener('keydown', (keydownEvent) => {

    }, false);

});

var shouldAppendValue = false;

window.attachKeyDownEvent = () => {
    var grid1 = document.querySelectorAll("igc-grid")[0];

    grid1.addEventListener('activeNodeChange', (event) => {
        grid1.endEdit();
        (grid1.getElementsByClassName("igx-grid__tbody-content")[0]).focus();
    });

    grid1.addEventListener('keydown', (e) => {
        var code = e.code;
        var grid1 = window.grid1;
        var activeElem = grid1.selectedCells[0];

        if ((e.code >= 'Digit0' && e.code <= 'Digit9') ||
            (e.code >= 'KeyA' && e.code <= 'KeyZ') ||
            (e.code >= 'Numpad0' && e.code <= 'Numpad9') &&
             e.code !== 'Enter' && e.code !== 'NumpadEnter') {

            if (activeElem && activeElem.editMode === false) {
                activeElem.editMode = true;
                activeElem.editValue = e.key;
                shouldAppendValue = true;
                grid1.markForCheck();
            } else

                if (activeElem && activeElem.editMode && this.shouldAppendValue) {
                    e.preventDefault();
                    activeElem.editValue = activeElem.editValue + e.key;
                    shouldAppendValue = false;
                }
        }

        if (code === 'Backspace') {
            if (activeElem == null || activeElem.editMode == false) {
                return;
            }
            const rowIndex = activeElem.row.index;
            const columnKey = activeElem.column.field;

            grid1.data[rowIndex][columnKey] = '';
            grid1.markForCheck();

        }

        if (code === 'Enter' || code === 'NumpadEnter') {

            if (activeElem == null) {
                return;
            }

            const thisRow = activeElem.row.index;
            const dataView = this.grid1.dataView;
            const nextRowIndex = this.getNextEditableRowIndex(thisRow, dataView, e.shiftKey);

            grid1.navigateTo(nextRowIndex, activeElem.column.visibleIndex, (obj) => {
                grid1.clearCellSelection();
                obj.target.activate();
            });
        }
    });
}

window.getNextEditableRowIndex = (currentRowIndex, dataView, previous) => {
    if (currentRowIndex < 0 || (currentRowIndex === 0 && previous) || (currentRowIndex >= dataView.length - 1 && !previous)) {
        return currentRowIndex;
    }
    if (previous) {
        return dataView.findLastIndex((rec, index) => index < currentRowIndex && this.isEditableDataRecordAtIndex(index, dataView));
    }
    return dataView.findIndex((rec, index) => index > currentRowIndex && this.isEditableDataRecordAtIndex(index, dataView));
}

function isEditableDataRecordAtIndex(dataViewIndex, dataView) {
    const rec = dataView[dataViewIndex];
    return !rec.expression && !rec.summaries && !rec.childGridsData && !rec.detailsData;
}

jsコピー

/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/
cssコピー

上記のアプローチの主な利点は次のとおりです:

• 常時編集モード: セルが選択されているときに入力すると、編集モードに入り、入力された値が既存の値を置き換えます。
• Enter/Shift+Enter で移動する場合、データ以外の行はスキップされます。これにより、ユーザーは値をすばやく切り替えることができます。

CRUD 操作

CRUD 操作を実行した場合、filtering、sorting、grouping などのパイプが再適用されるため、ビューが自動的に更新されることに注意してください。

IgbGrid は基本的な CRUD 操作のための簡易な API を提供します。

新しいレコードの追加

IgbGrid コンポーネントは、提供したデータをデータ ソースに追加する AddRow メソッドを公開します。

@code {
    //Assuming we have a `GetNewRecord` method returning the new row data.
    const record = this.GetNewRecord();
    this.GridRef.AddRow(record);
}
razor

データを Grid で更新

Grid のデータ更新は、グリッドで PrimaryKey が定義されている場合のみ UpdateRow と UpdateCell メソッドで行うことができます。セルと行の値またはそのいずれかを各 update メソッドで直接更新できます。

@code {
    // Updating the whole row
    this.grid.UpdateRow(newData, this.selectedCell.cellID.rowID);

    // Just a particular cell through the Grid API
    this.grid.UpdateCell(newData, this.selectedCell.cellID.rowID, this.selectedCell.column.field);

    // Directly using the cell `update` method
    this.selectedCell.Update(newData);

    // Directly using the row `update` method
    IgbRowType row = this.grid.GetRowByKey(rowID);
    row.Update(newData);
}
razor

Grid からデータを削除

DeleteRow メソッドは、PrimaryKey が定義されている場合に指定した行のみを削除することに注意してください。

@code {
    // Delete row through Grid API
    this.grid.DeleteRow(this.selectedCell.cellID.rowID);
    // Delete row through row object
    IgbRowType row = this.grid.GetRowByIndex(rowIndex);
    row.Del();
}
razor

編集イベントでのセル検証

IgbGrid の編集イベントを使用して、ユーザーが IgbGrid を操作する方法を変更できます。

この例では、CellEdit イベントにバインドすることにより、入力されたデータに基づいてセルを検証します。セルの新しい値が事前定義された基準を満たしていない場合、イベントをキャンセルすることでデータソースに到達しないようにします。

最初に必要なことは、グリッドのイベントにバインドすることです。

<IgbGrid CellEditScript="HandleCellEdit" />
razor

CellEdit は、セルの値がコミットされる直前に発生します。CellEdit の定義では、アクションを実行する前に特定の列を確認する必要があります。

*** In JavaScript ***
igRegisterScript("HandleCellEdit", (ev) => {
    var d = ev.detail;
    if (d.column != null && d.column.field == "UnitsOnOrder") {
        if (d.newValue > d.rowData.UnitsInStock) {
            d.cancel = true;
            alert("You cannot order more than the units in stock!")
        }
    }
}, false);
razor

Units On Order (注文済み) 列の下のセルに入力された値が使用可能量 (Units in Stock、在庫数 の値) よりも大きい場合、編集はキャンセルされ、ユーザーにキャンセルの警告が表示されます。

以下は、上記の検証が IgbGrid に適用された結果のデモです。

EXAMPLE

DATA

MODULES

RAZOR

JS

CSS

using System;
using System.Collections.Generic;
public class NwindDataItem
{
    public double ProductID { get; set; }
    public string ProductName { get; set; }
    public double SupplierID { get; set; }
    public double CategoryID { get; set; }
    public string QuantityPerUnit { get; set; }
    public double UnitPrice { get; set; }
    public double UnitsInStock { get; set; }
    public double UnitsOnOrder { get; set; }
    public double ReorderLevel { get; set; }
    public bool Discontinued { get; set; }
    public string OrderDate { get; set; }
    public double Rating { get; set; }
    public List<NwindDataItem_LocationsItem> Locations { get; set; }
}
public class NwindDataItem_LocationsItem
{
    public string Shop { get; set; }
    public string LastInventory { get; set; }
}

public class NwindData
    : List<NwindDataItem>
{
    public NwindData()
    {
        this.Add(new NwindDataItem()
        {
            ProductID = 1,
            ProductName = @"Chai",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"10 boxes x 20 bags",
            UnitPrice = 18,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2012-02-12",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 2,
            ProductName = @"Chang",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"24 - 12 oz bottles",
            UnitPrice = 19,
            UnitsInStock = 17,
            UnitsOnOrder = 40,
            ReorderLevel = 25,
            Discontinued = true,
            OrderDate = @"2003-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 3,
            ProductName = @"Aniseed Syrup",
            SupplierID = 1,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 550 ml bottles",
            UnitPrice = 10,
            UnitsInStock = 13,
            UnitsOnOrder = 70,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2006-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 4,
            ProductName = @"Chef Antons Cajun Seasoning",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"48 - 6 oz jars",
            UnitPrice = 22,
            UnitsInStock = 53,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2016-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 5,
            ProductName = @"Chef Antons Gumbo Mix",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"36 boxes",
            UnitPrice = 21.35,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2011-11-11",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 6,
            ProductName = @"Grandmas Boysenberry Spread",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 8 oz jars",
            UnitPrice = 25,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2017-12-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 7,
            ProductName = @"Uncle Bobs Organic Dried Pears",
            SupplierID = 3,
            CategoryID = 7,
            QuantityPerUnit = @"12 - 1 lb pkgs.",
            UnitPrice = 30,
            UnitsInStock = 150,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2016-07-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 8,
            ProductName = @"Northwoods Cranberry Sauce",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 12 oz jars",
            UnitPrice = 40,
            UnitsInStock = 6,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2018-01-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 9,
            ProductName = @"Mishi Kobe Niku",
            SupplierID = 4,
            CategoryID = 6,
            QuantityPerUnit = @"18 - 500 g pkgs.",
            UnitPrice = 97,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2010-02-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 10,
            ProductName = @"Ikura",
            SupplierID = 4,
            CategoryID = 8,
            QuantityPerUnit = @"12 - 200 ml jars",
            UnitPrice = 31,
            UnitsInStock = 31,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2008-05-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 11,
            ProductName = @"Queso Cabrales",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"1 kg pkg.",
            UnitPrice = 21,
            UnitsInStock = 22,
            UnitsOnOrder = 30,
            ReorderLevel = 30,
            Discontinued = false,
            OrderDate = @"2009-01-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 12,
            ProductName = @"Queso Manchego La Pastora",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"10 - 500 g pkgs.",
            UnitPrice = 38,
            UnitsInStock = 86,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2015-11-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 13,
            ProductName = @"Konbu",
            SupplierID = 6,
            CategoryID = 8,
            QuantityPerUnit = @"2 kg box",
            UnitPrice = 6,
            UnitsInStock = 24,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2015-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 14,
            ProductName = @"Tofu",
            SupplierID = 6,
            CategoryID = 7,
            QuantityPerUnit = @"40 - 100 g pkgs.",
            UnitPrice = 23.25,
            UnitsInStock = 35,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2017-06-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 15,
            ProductName = @"Genen Shouyu",
            SupplierID = 6,
            CategoryID = 2,
            QuantityPerUnit = @"24 - 250 ml bottles",
            UnitPrice = 15.5,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2014-03-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 16,
            ProductName = @"Pavlova",
            SupplierID = 7,
            CategoryID = 3,
            QuantityPerUnit = @"32 - 500 g boxes",
            UnitPrice = 17.45,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2018-03-28",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 17,
            ProductName = @"Alice Mutton",
            SupplierID = 7,
            CategoryID = 6,
            QuantityPerUnit = @"20 - 1 kg tins",
            UnitPrice = 39,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2015-08-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 18,
            ProductName = @"Carnarvon Tigers",
            SupplierID = 7,
            CategoryID = 8,
            QuantityPerUnit = @"16 kg pkg.",
            UnitPrice = 62.5,
            UnitsInStock = 42,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-09-27",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 19,
            ProductName = @"Teatime Chocolate Biscuits",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"",
            UnitPrice = 9.2,
            UnitsInStock = 25,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2001-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 20,
            ProductName = @"Sir Rodneys Marmalade",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"4 - 100 ml jars",
            UnitPrice = 4.5,
            UnitsInStock = 40,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
    }
}csコピー

using System;
using System.Net.Http;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Text;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using IgniteUI.Blazor.Controls; // for registering Ignite UI modules

namespace Infragistics.Samples
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            var builder = WebAssemblyHostBuilder.CreateDefault(args);
            builder.RootComponents.Add<App>("app");
            builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
            // registering Ignite UI modules
            builder.Services.AddIgniteUIBlazor(
                typeof(IgbInputModule),
                typeof(IgbGridModule)
            );
            await builder.Build().RunAsync();
        }
    }
}csコピー

@using IgniteUI.Blazor.Controls

@inject IJSRuntime JS

<div class="container vertical ig-typography">
    <div class="container vertical fill">
        <IgbGrid
        AutoGenerate="false"
        Data="NwindData"
        PrimaryKey="ProductID"
        CellEditScript="WebGridEditingEventsCellEdit"
        Name="grid1"
        @ref="grid1">
            <IgbColumn
            Field="ProductName"
            Header="Product Name"
            DataType="GridColumnDataType.String">
            </IgbColumn>

            <IgbColumn
            Field="UnitPrice"
            Header="Unit Price"
            DataType="GridColumnDataType.Number"
            Editable="true">
            </IgbColumn>

            <IgbColumn
            Name="UnitsInStock"
            @ref="unitsInStock"
            Field="UnitsInStock"
            Header="Units In Stock"
            DataType="GridColumnDataType.Number"
            Editable="true">
            </IgbColumn>

            <IgbColumn
            Name="UnitsOnOrder"
            @ref="unitsOnOrder"
            Field="UnitsOnOrder"
            Header="Units on Order"
            DataType="GridColumnDataType.Number"
            Editable="true">
            </IgbColumn>

        </IgbGrid>

    </div>
</div>

@code {
    

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        var grid1 = this.grid1;
        var unitsInStock = this.unitsInStock;
        var unitsOnOrder = this.unitsOnOrder;

    }

    private IgbGrid grid1;
    private IgbColumn unitsInStock;
    private IgbColumn unitsOnOrder;

    private NwindData _nwindData = null;
    public NwindData NwindData
    {
        get
        {
            if (_nwindData == null)
            {
                _nwindData = new NwindData();
            }
            return _nwindData;
        }
    }

}razorコピー

igRegisterScript("WebGridEditingEventsCellEdit", (ev) => {
    var d = ev.detail;

    if (d.column != null && d.column.field == "UnitsOnOrder") {
        if (d.newValue > d.rowData.UnitsInStock) {
            d.cancel = true;
            alert("You cannot order more than the units in stock!")
        }
    }
}, false);

jsコピー

/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/
cssコピー

スタイル設定

事前定義されたテーマに加えて、利用可能な CSS プロパティを設定することでグリッドをさらにカスタマイズできます。 一部の色を変更したい場合は、最初にグリッドのクラスを設定する必要があります。

<IgbGrid Class="grid"></IgbGrid>
razor

次に、そのクラスに関連する CSS プロパティを設定します。

.grid {
    --ig-grid-edit-mode-color: orange;
    --ig-grid-cell-editing-background: lightblue;
}
css

スタイル設定の例

EXAMPLE

DATA

MODULES

RAZOR

CSS

using System;
using System.Collections.Generic;
public class NwindDataItem
{
    public double ProductID { get; set; }
    public string ProductName { get; set; }
    public double SupplierID { get; set; }
    public double CategoryID { get; set; }
    public string QuantityPerUnit { get; set; }
    public double UnitPrice { get; set; }
    public double UnitsInStock { get; set; }
    public double UnitsOnOrder { get; set; }
    public double ReorderLevel { get; set; }
    public bool Discontinued { get; set; }
    public string OrderDate { get; set; }
    public double Rating { get; set; }
    public List<NwindDataItem_LocationsItem> Locations { get; set; }
}
public class NwindDataItem_LocationsItem
{
    public string Shop { get; set; }
    public string LastInventory { get; set; }
}

public class NwindData
    : List<NwindDataItem>
{
    public NwindData()
    {
        this.Add(new NwindDataItem()
        {
            ProductID = 1,
            ProductName = @"Chai",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"10 boxes x 20 bags",
            UnitPrice = 18,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2012-02-12",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 2,
            ProductName = @"Chang",
            SupplierID = 1,
            CategoryID = 1,
            QuantityPerUnit = @"24 - 12 oz bottles",
            UnitPrice = 19,
            UnitsInStock = 17,
            UnitsOnOrder = 40,
            ReorderLevel = 25,
            Discontinued = true,
            OrderDate = @"2003-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 3,
            ProductName = @"Aniseed Syrup",
            SupplierID = 1,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 550 ml bottles",
            UnitPrice = 10,
            UnitsInStock = 13,
            UnitsOnOrder = 70,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2006-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 4,
            ProductName = @"Chef Antons Cajun Seasoning",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"48 - 6 oz jars",
            UnitPrice = 22,
            UnitsInStock = 53,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2016-03-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 5,
            ProductName = @"Chef Antons Gumbo Mix",
            SupplierID = 2,
            CategoryID = 2,
            QuantityPerUnit = @"36 boxes",
            UnitPrice = 21.35,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2011-11-11",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 6,
            ProductName = @"Grandmas Boysenberry Spread",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 8 oz jars",
            UnitPrice = 25,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 25,
            Discontinued = false,
            OrderDate = @"2017-12-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 7,
            ProductName = @"Uncle Bobs Organic Dried Pears",
            SupplierID = 3,
            CategoryID = 7,
            QuantityPerUnit = @"12 - 1 lb pkgs.",
            UnitPrice = 30,
            UnitsInStock = 150,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2016-07-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 8,
            ProductName = @"Northwoods Cranberry Sauce",
            SupplierID = 3,
            CategoryID = 2,
            QuantityPerUnit = @"12 - 12 oz jars",
            UnitPrice = 40,
            UnitsInStock = 6,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2018-01-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 9,
            ProductName = @"Mishi Kobe Niku",
            SupplierID = 4,
            CategoryID = 6,
            QuantityPerUnit = @"18 - 500 g pkgs.",
            UnitPrice = 97,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2010-02-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 10,
            ProductName = @"Ikura",
            SupplierID = 4,
            CategoryID = 8,
            QuantityPerUnit = @"12 - 200 ml jars",
            UnitPrice = 31,
            UnitsInStock = 31,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2008-05-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 11,
            ProductName = @"Queso Cabrales",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"1 kg pkg.",
            UnitPrice = 21,
            UnitsInStock = 22,
            UnitsOnOrder = 30,
            ReorderLevel = 30,
            Discontinued = false,
            OrderDate = @"2009-01-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Fun-Tasty Co.",
                    LastInventory = @"2018-06-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 12,
            ProductName = @"Queso Manchego La Pastora",
            SupplierID = 5,
            CategoryID = 4,
            QuantityPerUnit = @"10 - 500 g pkgs.",
            UnitPrice = 38,
            UnitsInStock = 86,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2015-11-17",
            Rating = 3,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 13,
            ProductName = @"Konbu",
            SupplierID = 6,
            CategoryID = 8,
            QuantityPerUnit = @"2 kg box",
            UnitPrice = 6,
            UnitsInStock = 24,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2015-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 14,
            ProductName = @"Tofu",
            SupplierID = 6,
            CategoryID = 7,
            QuantityPerUnit = @"40 - 100 g pkgs.",
            UnitPrice = 23.25,
            UnitsInStock = 35,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2017-06-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 15,
            ProductName = @"Genen Shouyu",
            SupplierID = 6,
            CategoryID = 2,
            QuantityPerUnit = @"24 - 250 ml bottles",
            UnitPrice = 15.5,
            UnitsInStock = 39,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2014-03-17",
            Rating = 4,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Wall Market",
                    LastInventory = @"2018-12-06"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 16,
            ProductName = @"Pavlova",
            SupplierID = 7,
            CategoryID = 3,
            QuantityPerUnit = @"32 - 500 g boxes",
            UnitPrice = 17.45,
            UnitsInStock = 29,
            UnitsOnOrder = 30,
            ReorderLevel = 10,
            Discontinued = false,
            OrderDate = @"2018-03-28",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Street Market",
                    LastInventory = @"2018-12-12"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 17,
            ProductName = @"Alice Mutton",
            SupplierID = 7,
            CategoryID = 6,
            QuantityPerUnit = @"20 - 1 kg tins",
            UnitPrice = 39,
            UnitsInStock = 0,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = true,
            OrderDate = @"2015-08-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Farmer Market",
                    LastInventory = @"2018-04-04"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 18,
            ProductName = @"Carnarvon Tigers",
            SupplierID = 7,
            CategoryID = 8,
            QuantityPerUnit = @"16 kg pkg.",
            UnitPrice = 62.5,
            UnitsInStock = 42,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-09-27",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"24/7 Market",
                    LastInventory = @"2018-11-11"
                },
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 19,
            ProductName = @"Teatime Chocolate Biscuits",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"",
            UnitPrice = 9.2,
            UnitsInStock = 25,
            UnitsOnOrder = 30,
            ReorderLevel = 5,
            Discontinued = false,
            OrderDate = @"2001-03-17",
            Rating = 2,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Local Market",
                    LastInventory = @"2018-07-03"
                }}

        });
        this.Add(new NwindDataItem()
        {
            ProductID = 20,
            ProductName = @"Sir Rodneys Marmalade",
            SupplierID = 8,
            CategoryID = 3,
            QuantityPerUnit = @"4 - 100 ml jars",
            UnitPrice = 4.5,
            UnitsInStock = 40,
            UnitsOnOrder = 30,
            ReorderLevel = 0,
            Discontinued = false,
            OrderDate = @"2005-03-17",
            Rating = 5,
            Locations = new List<NwindDataItem_LocationsItem>()
            {
                new NwindDataItem_LocationsItem()
                {
                    Shop = @"Super Market",
                    LastInventory = @"2018-09-09"
                }}

        });
    }
}csコピー

using System;
using System.Net.Http;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Text;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using IgniteUI.Blazor.Controls; // for registering Ignite UI modules

namespace Infragistics.Samples
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            var builder = WebAssemblyHostBuilder.CreateDefault(args);
            builder.RootComponents.Add<App>("app");
            builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
            // registering Ignite UI modules
            builder.Services.AddIgniteUIBlazor(
                typeof(IgbInputModule),
                typeof(IgbGridModule),
                typeof(IgbPaginatorModule)
            );
            await builder.Build().RunAsync();
        }
    }
}csコピー

@using IgniteUI.Blazor.Controls

<style>
/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/

#grid {
    --ig-size: var(--ig-size-medium);
}

#grid {
    --ig-grid-edit-mode-color: #FFA500;
    --ig-grid-cell-active-border-color: #FFA500;
    --ig-grid-cell-editing-background: #add8e6;
}
</style>
<div class="container vertical ig-typography">
    <div class="container vertical fill">
        <IgbGrid
        AutoGenerate="false"
        Id="grid"
        Name="grid"
        @ref="grid"
        Data="NwindData"
        PrimaryKey="ProductID"
        AllowFiltering="true">
            <IgbPaginator
            PerPage="10">
            </IgbPaginator>

            <IgbColumn
            Field="ProductName"
            Header="Product Name"
            DataType="GridColumnDataType.String"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Resizable="true">
            </IgbColumn>

            <IgbColumn
            Field="UnitsInStock"
            Header="Units in Stock"
            DataType="GridColumnDataType.Number"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Resizable="true">
            </IgbColumn>

            <IgbColumn
            Field="OrderDate"
            Header="Order Date"
            DataType="GridColumnDataType.Date"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Resizable="true">
            </IgbColumn>

            <IgbColumn
            Field="Discontinued"
            Header="Discontinued"
            DataType="GridColumnDataType.Boolean"
            Sortable="true"
            HasSummary="true"
            Editable="true">
            </IgbColumn>

            <IgbColumn
            Field="ReorderLevel"
            Header="Reorder Level"
            DataType="GridColumnDataType.Number"
            Sortable="true"
            HasSummary="true"
            Editable="true"
            Filterable="false">
            </IgbColumn>

        </IgbGrid>

    </div>
</div>

@code {
    

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        var grid = this.grid;

    }

    private IgbGrid grid;

    private NwindData _nwindData = null;
    public NwindData NwindData
    {
        get
        {
            if (_nwindData == null)
            {
                _nwindData = new NwindData();
            }
            return _nwindData;
        }
    }

}razorコピー

/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/

#grid {
    --ig-size: var(--ig-size-medium);
}

#grid {
    --ig-grid-edit-mode-color: #FFA500;
    --ig-grid-cell-active-border-color: #FFA500;
    --ig-grid-cell-editing-background: #add8e6;
}

cssコピー

API リファレンス

• IgbGrid

• IgbDatePicker

その他のリソース

• 仮想化とパフォーマンス
• ページング
• フィルタリング
• ソート
• 集計
• 列のピン固定
• 列のサイズ変更
• 選択
• 検索