| GrapeCity.Xaml.SpreadSheet.UI Namespace > SheetView Class : ColumnWidthChanging Event | 
'Declaration Public Event ColumnWidthChanging As EventHandler(Of ColumnWidthChangingEventArgs)
'Usage Dim instance As SheetView Dim handler As EventHandler(Of ColumnWidthChangingEventArgs) AddHandler instance.ColumnWidthChanging, handler
public event EventHandler<ColumnWidthChangingEventArgs> ColumnWidthChanging
The event handler receives an argument of type ColumnWidthChangingEventArgs containing data related to this event. The following ColumnWidthChangingEventArgs properties provide information specific to this event.
| Property | Description | 
|---|---|
| Cancel | (Inherited from System.ComponentModel.CancelEventArgs) | 
| ColumnList | Gets the list of columns whose widths are changing. | 
| Header | Gets whether the column indexes are row header columns. | 
Target Platforms: Windows Server 2012, Windows RT