'Declaration Public Event ItemActivated As ItemActivatedEventHandler
public event ItemActivatedEventHandler ItemActivated
The event handler receives an argument of type ItemActivatedEventArgs containing data related to this event. The following ItemActivatedEventArgs properties provide information specific to this event.
Property | Description |
---|---|
Item (Inherited from Infragistics.Win.UltraWinListView.ItemEventArgs) | Returns the UltraListViewItem with which this instance is associated. |
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
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(); }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2