| GrapeCity.Xaml.SpreadSheet.UI Namespace > SheetView Class : InvalidOperation Event | 
'Declaration Public Event InvalidOperation As EventHandler(Of InvalidOperationEventArgs)
'Usage Dim instance As SheetView Dim handler As EventHandler(Of InvalidOperationEventArgs) AddHandler instance.InvalidOperation, handler
public event EventHandler<InvalidOperationEventArgs> InvalidOperation
The event handler receives an argument of type InvalidOperationEventArgs containing data related to this event. The following InvalidOperationEventArgs properties provide information specific to this event.
| Property | Description | 
|---|---|
| Context | Gets the context. | 
| Message | Gets the description of the invalid operation. | 
| Operation | Gets the operation. | 
Target Platforms: Windows Server 2012, Windows RT