バージョン

Groups プロパティ

GalleryTool ドロップダウンに表示される GalleryItemGroup のコレクションを返します。
シンタックス
'宣言
 
Public ReadOnly Property Groups As ObservableCollection(Of GalleryItemGroup)
解説

このコレクションに GalleryItemGroup を追加すると、少なくとも1 つの GalleryItem のキーを GalleryItemGroup の GalleryItemGroup.ItemKeys コレクションに追加しない限り、GalleryTool ドロップダウンに GalleryItem が表示されなくなります。

注:GalleryItemGroup がこのコレクションに追加されたら、GalleryItem が表示される Group の GalleryItemGroup.ItemKeys コレクションに Key を追加することによって、GalleryItemGroup に指定されない限り、GalleryTool は、GalleryTool ドロップダウンに GalleryItem を表示しません。

注:GalleryItemGroup はプレビュー領域に表示されないので、GalleryItemGroup をこのコレクションに追加しても GalleryTool プレビュー領域の GalleryItem の表示に影響を及ぼしません。

使用例
Imports System
Imports System.Windows
Imports Infragistics.Windows.Ribbon


Namespace MyNamespace
    Public Partial Class MyWindow
        Inherits XamRibbonWindow
        Public Sub New()
            InitializeComponent()
        End Sub
       
        Protected Sub LoadGalleryTool()
            Dim galleryTool As New GalleryTool()
            menuTool.Items.Add(galleryTool)
           
             galleryTool.Groups.Clear()
             galleryTool.Items.Clear()
            
             Dim group As New GalleryItemGroup()
             group.Title = "Group"
             galleryTool.Groups.Add(group)
             For ind As Integer = 1 To 10
                
                 Dim item As New GalleryItem()
                 item.Key = "Item" + ind.ToString()
                 item.Text = settings.Name
                 item.Image = New BitmapImage(New Uri("\Images\ig_office_icon_16.png", UriKind.Relative))
                
                 galleryTool.Items.Add(item)
                 group.ItemKeys.Add(item.Key)
             Next
         End Sub
     End Class
 End Namespace
using System;
using System.Windows;
using Infragistics.Windows.Ribbon;


namespace MyNamespace
{
    public partial class MyWindow : XamRibbonWindow
    {
        public MyWindow()
        {
            InitializeComponent();
        }

        protected void LoadGalleryTool()
        {
            GalleryTool galleryTool = new GalleryTool();
            menuTool.Items.Add(galleryTool);

            galleryTool.Groups.Clear();
            galleryTool.Items.Clear();

            GalleryItemGroup group = new GalleryItemGroup();
            group.Title = "Group";
            galleryTool.Groups.Add(group);

            for (int ind = 1; ind <= 10; ind++)
            {
                GalleryItem item = new GalleryItem();
                item.Key = "Item" + ind.ToString();
                item.Text = settings.Name;
                item.Image = new BitmapImage(new Uri("\\Images\\ig_office_icon_16.png", UriKind.Relative));

                galleryTool.Items.Add(item);
                group.ItemKeys.Add(item.Key);
            }
        }
    }
}
<igRibbon:XamRibbonWindow x:Class="MyWindow"
    xmlns:igRibbon="http://infragistics.com/Ribbon"
    xmlns:s="clr-namespace:System;assembly=mscorlib">

  ....

  <igRibbon:RibbonGroup Id="ConnectionGallery" Caption="ConnectionGallery">
    <igRibbon:MenuTool ShouldDisplayGalleryPreview="True" Caption="Connections">
      <igRibbon:GalleryTool Name="galleryTool"
                            Id="galleryToolID"
                            AllowResizeDropDown="True"
                            Caption="Connection"
                            IsQatCommonTool="True"
                            ItemBehavior="Button"
                            ItemClicked="galleryTool_ItemClicked"
                            KeyTip="GT"
                            LargeImage="\Images\ig_office_icon_32.png"
                            SmallImage="\Images\ig_office_icon_16.png"
                            MaxDropDownColumns="7"
                            MaxPreviewColumns="7"
                            MinDropDownColumns="3"
                            MinPreviewColumns="3"
                            PreferredDropDownColumns="5"
                            ActivationInitialActionDelay="1000"
                            ActivationActionDelay="200">
        <igRibbon:GalleryTool.Groups>
          <igRibbon:GalleryItemGroup Title="Group1">
            <s:String>Item1</s:String>
            <s:String>Item2</s:String>
            <s:String>Item3</s:String>
          </igRibbon:GalleryItemGroup>
          <igRibbon:GalleryItemGroup Title="Group2">
            <s:String>Item4</s:String>
            <s:String>Item5</s:String>
            <s:String>Item6</s:String>
          </igRibbon:GalleryItemGroup>
          <igRibbon:GalleryItemGroup Title="Group3">
            <s:String>Item7</s:String>
            <s:String>Item8</s:String>
            <s:String>Item9</s:String>
            <s:String>Item10</s:String>
            <s:String>Item11</s:String>
          </igRibbon:GalleryItemGroup>
          <igRibbon:GalleryItemGroup Title="Group4">
            <s:String>Item1</s:String>
            <s:String>Item2</s:String>
            <s:String>Item3</s:String>
            <s:String>Item4</s:String>
            <s:String>Item5</s:String>
            <s:String>Item6</s:String>
            <s:String>Item7</s:String>
            <s:String>Item8</s:String>
            <s:String>Item9</s:String>
            <s:String>Item10</s:String>
            <s:String>Item11</s:String>
          </igRibbon:GalleryItemGroup>
        </igRibbon:GalleryTool.Groups>

        <igRibbon:GalleryTool.Items>
          <igRibbon:GalleryItem Key="Item1" Text="Item1" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item2" Text="Item2" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item3" Text="Item3" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item4" Text="Item4" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item5" Text="Item5" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item6" Text="Item6" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item7" Text="Item7" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item8" Text="Item8" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item9" Text="Item9" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item10" Text="Item10" Image="\Images\ig_office_icon_16.png"/>
          <igRibbon:GalleryItem Key="Item11" Text="Item11" Image="\Images\ig_office_icon_16.png"/>
        </igRibbon:GalleryTool.Items>
      </igRibbon:GalleryTool>
    </igRibbon:MenuTool>

  </igRibbon:RibbonGroup>

  ....

</igRibbon:XamRibbonWindow>
参照