TImageEnProc.GetUndoInfo

Declaration

procedure GetUndoInfo(const index: Integer; Out UndoSource: TIEUndoSource; out UndoOperation: Integer); overload;
procedure GetUndoInfo(const index: Integer; out UndoSource: TIEUndoSource; out UndoOperation: Integer; out UndoCaption : string; out UndoIndex: Integer); overload;

Description

Return detail on the undo located at Index.

Parameter	Description
Index	Record Index, i.e. Index = 0: Last saved undo, 1: Second to last saved undo, 2... up to UndoCount - 1
UndoSource	The source of the undo
UndoOperation	The editing operation that was performed
UndoCaption	The caption for the operation (same as UndoCaptions
UndoIndex	If the TImageEnProc is connected to a TImageEnView, the modified layer index is returned. If connected to a TImageEnMView, the image index is returned

Compatibility Information

TImageEnProc.GetUndoInfo replaces the older TImageEnProc.UndoPeekAt. Code such as:
Src := ImageEnView1.Proc.UndoPeekAt( idx );

Should be replaced with:
ImageEnView1.Proc.GetUndoInfo( ImageEnView1.Proc.UndoCount - 1 - idx, Src, iOp );

TImageEnProc.GetUndoInfo