CanUndo - cUIObject

Determines whether n Undooperation can be successfully completed

Type: Function

Return Data Type: Boolean

Parameters: None

Return Value

Syntax

Function CanUndo Returns Boolean

Call: Get CanUndo to BooleanVariable

Description

Determines whether an Undo operation can be successfully completed.

This message is understood by all classes. It will return True if the Undo stack contains operations that can be undone.