Description
Undo the action of the previous image processing method if the UndoEnabled property was set True prior to performing the method.
Syntax
| Visual Basic |
|---|
Public Sub Undo() |
Remarks
If the hDIBUndo property has a DIB, the DIB contained in the hDIB property is deleted and replaced with the hDIBUndo property and the hDIBUndo property is set to NULL.