![](dotnetdiagramimages/C1_Win_C1FlexGrid_4_5_2_C1_Win_C1FlexGrid_ColumnPickerShowingArgs.png)
'Declaration
Public Class ColumnPickerShowingArgs Inherits System.ComponentModel.CancelEventArgs Implements IColumnPickerShownArgs
public class ColumnPickerShowingArgs : System.ComponentModel.CancelEventArgs, IColumnPickerShownArgs
System.Object
System.EventArgs
System.ComponentModel.CancelEventArgs
C1.Win.C1FlexGrid.ColumnPickerShowingArgs