TImageEnProc.OnUndoRedo

Declaration

property OnUndoRedo: TIEOnUndoRedoEvent;

Description

Occurs before Undo or Redo is called by user action or your code to allow the undo/redo processing to be customized.

Note: You can check for iecsUndo in the OnImageChangeEx event to detect changes due to undo/redo

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