Editor プロパティ (UltraTreeNodeCell)

このセルのデータを描画する Infragistics.Win.EmbeddableEditorBase 派生エディターを取得または設定します。

シンタックス

Visual Basic

'宣言
 
Public Property Editor As Infragistics.Win.EmbeddableEditorBase

C#

public Infragistics.Win.EmbeddableEditorBase Editor {get; set;}

解説

Editor プロパティと EditorControl プロパティはどちらも、どの埋め込みエディターをセルのデータの描画に使用するのかを指定し、EditorControl はデザイナーを通じてエディターを指定する手段として公開されています。両方のプロパティに異なる値が設定されている場合は、Editorプロパティが優先されます。

使用例

Visual Basic

Imports Infragistics.Win
Imports Infragistics.Win.Layout
Imports Infragistics.Win.UltraWinTree

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        Dim cell As UltraTreeNodeCell = Me.ultraTree1.ActiveNode.Cells("CompanyName")

        '	If the cell's node is selected, use the appearance
        '	to make the cell more visually apparent.
        If cell.Node.Selected = False Then
            cell.Appearance.BackColor = Color.Red
            cell.Appearance.ForeColor = Color.White
        End If

        '	Assign an EditorWithText with a custom EmbeddableEditorOwnerBase
        '	derived implementation.
        cell.Editor = New EditorWithText(New CustomOwner(cell))

        '	Output the cell's displayed value to the debug window
        If cell.Column.NullText.Length = 0 AndAlso Not cell.Value Is Nothing Then
            Debug.WriteLine(cell.Text)
        Else
            Debug.WriteLine(cell.Column.NullText)
        End If

        '	Determine whether the cell is currently in view.
        Dim isInView As Boolean = (cell.UIElement Is Nothing = False)

    End Sub

C#

using Infragistics.Win;
using Infragistics.Win.Layout;
using Infragistics.Win.UltraWinTree;
using System.Diagnostics;

		private void button1_Click(object sender, System.EventArgs e)
		{
			UltraTreeNodeCell cell = this.ultraTree1.ActiveNode.Cells["CompanyName"];
			
			//	If the cell's node is selected, use the appearance
			//	to make the cell more visually apparent.
			if ( cell.Node.Selected == false )
			{
				cell.Appearance.BackColor = Color.Red;
				cell.Appearance.ForeColor = Color.White;
			}

			//	Assign an EditorWithText with a custom EmbeddableEditorOwnerBase
			//	derived implementation.
			cell.Editor = new EditorWithText( /*new CustomOwner(cell)*/ );

			//	Output the cell's displayed value to the debug window
			if ( cell.Column.NullText.Length == 0 && cell.Value != null )
				Debug.WriteLine( cell.Text );
			else
				Debug.WriteLine( cell.Column.NullText );
	
			//	Determine whether the cell is currently in view.
			bool isInView = cell.UIElement != null;
		}