| GrapeCity.Windows.SpreadSheet.UI Namespace > SpreadView Class : ColumnViewportWidthChanging Event |
'Declaration Public Event ColumnViewportWidthChanging As System.EventHandler(Of ColumnViewportWidthChangingEventArgs)
'Usage Dim instance As SpreadView Dim handler As System.EventHandler(Of ColumnViewportWidthChangingEventArgs) AddHandler instance.ColumnViewportWidthChanging, handler
public event System.EventHandler<ColumnViewportWidthChangingEventArgs> ColumnViewportWidthChanging
The event handler receives an argument of type ColumnViewportWidthChangingEventArgs containing data related to this event. The following ColumnViewportWidthChangingEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Cancel | (Inherited from System.ComponentModel.CancelEventArgs) |
| DeltaViewportWidth | Gets the changed value for the viewport column width. |
| ViewportIndex | Gets the index of the viewport column whose width is changing. |
Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional (SP4), Windows XP (SP2), Windows 2008, Windows 2003 Server (SP1)