Occurs after the value of the
UltraListViewItem.CheckState property of an
UltraListViewItem has been changed.
Syntax
Remarks
Example
The following code sample demonstrates how the UltraListView's ItemDoubleClick event can be handled to perform an action, such as opening a file, when an UltraListViewItem is double-clicked:
For an overview of how to handle events in Visual Basic or Visual C#, see
Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see
Consuming Events in the
.NET Framework Developer's Guide.
| Visual Basic |  Copy Code |
|---|
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinListView
Private Sub ultraListView1_ItemDoubleClick(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.ItemDoubleClickEventArgs) Handles ultraListView1.ItemDoubleClick
If e.Item.Tag.GetType() Is GetType(System.IO.FileInfo) Then
Dim fileInfo As FileInfo = CType(e.Item.Tag, System.IO.FileInfo)
If Not fileInfo Is Nothing AndAlso fileInfo.Extension.ToLower() = ".txt" Then
Dim psi As ProcessStartInfo = New ProcessStartInfo("notepad.exe", fileInfo.FullName)
Process.Start(psi)
End If
End If
End Sub
|
| C# | Copy Code |
|---|
using Infragistics.Win;
using Infragistics.Win.UltraWinListView;
using System.Diagnostics;
private void ultraListView1_ItemDoubleClick(object sender,
Infragistics.Win.UltraWinListView.ItemDoubleClickEventArgs e)
{
FileInfo fileInfo = e.Item.Tag as FileInfo;
if ( fileInfo != null && fileInfo.Extension.ToLower() == ".txt" )
{
ProcessStartInfo psi = new
ProcessStartInfo( "notepad.exe", fileInfo.FullName );
Process.Start( psi );
}
} |
See Also
