| GrapeCity.Xaml.SpreadSheet.UI Namespace > SheetView Class : UserZooming Event | 
'Declaration Public Event UserZooming As EventHandler(Of ZoomEventArgs)
'Usage Dim instance As SheetView Dim handler As EventHandler(Of ZoomEventArgs) AddHandler instance.UserZooming, handler
public event EventHandler<ZoomEventArgs> UserZooming
The event handler receives an argument of type ZoomEventArgs containing data related to this event. The following ZoomEventArgs properties provide information specific to this event.
| Property | Description | 
|---|---|
| NewZoomFactor | Gets the new zoom factor. | 
| OldZoomFactor | Gets the old zoom factor. | 
Target Platforms: Windows Server 2012, Windows RT