ColumnReorderedEventArgs Class
Provides data for the ColumnReordered event.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The ColumnReordered event can be canceled by setting the Cancel property to true. However, if the event is cancelled, the NewDisplayIndex will not change to the OldDisplayIndex value.
The following code example demonstrates the use of this type. In the example, an event handler reports on the occurrence of the ColumnReordered event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing Show with Console.WriteLine or appending the message to a multiline TextBox.
To run the example code, paste it into a project that contains an instance of type ListView named ListView1. Then ensure that the event handler is associated with the ColumnReordered event.
Private Sub ListView1_ColumnReordered(sender as Object, e as ColumnReorderedEventArgs) _ Handles ListView1.ColumnReordered Dim messageBoxVB as New System.Text.StringBuilder() messageBoxVB.AppendFormat("{0} = {1}", "OldDisplayIndex", e.OldDisplayIndex) messageBoxVB.AppendLine() messageBoxVB.AppendFormat("{0} = {1}", "NewDisplayIndex", e.NewDisplayIndex) messageBoxVB.AppendLine() messageBoxVB.AppendFormat("{0} = {1}", "Header", e.Header) messageBoxVB.AppendLine() messageBoxVB.AppendFormat("{0} = {1}", "Cancel", e.Cancel) messageBoxVB.AppendLine() MessageBox.Show(messageBoxVB.ToString(),"ColumnReordered Event") End Sub
System.EventArgs
System.ComponentModel.CancelEventArgs
System.Windows.Forms.ColumnReorderedEventArgs
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.