'Usage Dim instance As ColumnGroupExpandUndoAction Dim sender As Object Dim value As Boolean value = instance.Undo(sender)
Parameters
- sender
- Object on which the action occurred.
Return Value
true
if the undo is successful; otherwise, false
.'Usage Dim instance As ColumnGroupExpandUndoAction Dim sender As Object Dim value As Boolean value = instance.Undo(sender)
true
if the undo is successful; otherwise, false
.