| GrapeCity.Xaml.SpreadSheet.UI.UndoRedo Namespace > RowGroupExpandUndoAction Class : CanExecute Method | 
'Usage Dim instance As RowGroupExpandUndoAction Dim parameter As Object Dim value As Boolean value = instance.CanExecute(parameter)
true if this action can be executed; otherwise, false.Target Platforms: Windows Server 2012, Windows RT