Group プロパティ (UltraListViewItem)

シンタックス

Visual Basic

'宣言
 
Public Property Group As UltraListViewGroup

C#

public UltraListViewGroup Group {get; set;}

使用例

Visual Basic

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinListView

    Private Sub ultraListView1_ItemActivating(ByVal sender As System.Object, ByVal e As Infragistics.Win.UltraWinListView.ItemActivatingEventArgs) Handles ultraListView1.ItemActivating
        Dim listView As UltraListView = CType(sender, UltraListView)
        Dim oldActiveItem As UltraListViewItem = listView.ActiveItem
        Dim newActiveItem As UltraListViewItem = e.Item

        '	If the item that is about to be activated belongs to
        '	a different group than the last active item, reset
        '	the last active group's appearance
        If Not oldActiveItem Is Nothing AndAlso _
          Not oldActiveItem.Group Is Nothing AndAlso _
          Not newActiveItem.Group Is Nothing AndAlso _
            Not oldActiveItem.Group Is newActiveItem.Group Then
            oldActiveItem.Group.ResetAppearance()
        End If

    End Sub

    Private Sub ultraListView1_ItemActivated(ByVal sender As System.Object, ByVal e As Infragistics.Win.UltraWinListView.ItemActivatedEventArgs) Handles ultraListView1.ItemActivated
        '    Set the ForeColor of the new ActiveItem's Group's Appearance to red.
        If Not e.Item.Group Is Nothing Then e.Item.Group.Appearance.ForeColor = Color.Red

    End Sub

C#

using Infragistics.Win;
using Infragistics.Win.UltraWinListView;
using System.Diagnostics;

		private void ultraListView1_ItemActivated(object sender, Infragistics.Win.UltraWinListView.ItemActivatedEventArgs e)
		{
			//	Set the ForeColor of the new ActiveItem's Group's Appearance to red.
			if ( e.Item.Group != null )
				e.Item.Group.Appearance.ForeColor = Color.Red;
		}

		private void ultraListView1_ItemActivating(object sender, Infragistics.Win.UltraWinListView.ItemActivatingEventArgs e)
		{
			UltraListView listView = sender as UltraListView;
			UltraListViewItem oldActiveItem = listView.ActiveItem;
			UltraListViewItem newActiveItem = e.Item;

			//	If the item that is about to be activated belongs to
			//	a different group than the last active item, reset
			//	the last active group's appearance
			if ( oldActiveItem != null &&
				 oldActiveItem.Group != null &&
				 newActiveItem.Group != null &&
				 oldActiveItem.Group != newActiveItem.Group )
				oldActiveItem.Group.ResetAppearance();		
		}