![](dotnetdiagramimages/GrapeCity_WPF_SpreadSheet_UI_GrapeCity_Windows_SpreadSheet_UI_ColumnViewportWidthChangingEventArgs.png)
'Declaration Public Class ColumnViewportWidthChangingEventArgs Inherits System.ComponentModel.CancelEventArgs
'Usage Dim instance As ColumnViewportWidthChangingEventArgs
public class ColumnViewportWidthChangingEventArgs : System.ComponentModel.CancelEventArgs
System.Object
System.EventArgs
System.ComponentModel.CancelEventArgs
GrapeCity.Windows.SpreadSheet.UI.ColumnViewportWidthChangingEventArgs