Undo Method (Command)

Undoes this command.

Syntax

'Declaration
 
Protected Overridable Function Undo() As Boolean

'Usage
 
Dim instance As Command
Dim value As Boolean
 
value = instance.Undo()

protected virtual bool Undo()

true if the command is successfully executed, false otherwise.

Remarks

If the command is no longer belong to the undo or redo queue, it'll be disposed.