Syntax

UndoItem.Undo

Purpose

Reverts an edit to the UndoItem.EditedFile .

Remarks

This method returns a TS_Err_UnexpectedChangeCount error if the change count of UndoItem.EditedFile is not equal to the value it was after the user made the edit this undo item reverts.

Calling this method also restores the change count of the EditedFile to the value it was before the user made the edit this undo item reverts, sends a UIMsg_RefreshWindows user interface message to the sequence editor if UndoItem.RefreshEnabled is True , and sends a UIMsg_GotoLocation user interface message to the sequence editor to go to the location of the edit if RefreshEnabled is True .

See Also

PropertyObjectFile.ChangeCount

UIMessageCodes

UndoItem.CanUndo

UndoItem.EditedFile

UndoItem.Redo

UndoItem.RefreshEnabled