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ListView.ColumnWidthChanged Event

Definition

Occurs after the width of a column is successfully changed.

public:
 event System::Windows::Forms::ColumnWidthChangedEventHandler ^ ColumnWidthChanged;
public event System.Windows.Forms.ColumnWidthChangedEventHandler ColumnWidthChanged;
public event System.Windows.Forms.ColumnWidthChangedEventHandler? ColumnWidthChanged;
member this.ColumnWidthChanged : System.Windows.Forms.ColumnWidthChangedEventHandler 
Public Custom Event ColumnWidthChanged As ColumnWidthChangedEventHandler 

Event Type

Examples

The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the ColumnWidthChanged 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 MessageBox.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 ColumnWidthChanged event.

private void ListView1_ColumnWidthChanged(Object sender, ColumnWidthChangedEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "ColumnIndex", e.ColumnIndex );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "ColumnWidthChanged Event" );
}
Private Sub ListView1_ColumnWidthChanged(sender as Object, e as ColumnWidthChangedEventArgs) _ 
     Handles ListView1.ColumnWidthChanged

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "ColumnIndex", e.ColumnIndex)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"ColumnWidthChanged Event")

End Sub

Remarks

This event will not occur if the column width change is canceled in the ColumnWidthChanging event

For more information about handling events, see Handling and Raising Events.

Applies to