TRichView.com

Posted: **Mon Mar 30, 2015 3:48 pm**

Hi,

Is it possible to undo/redo DeleteItems? I have tried the code below but got errors when clicking Undo.

BeginUndoGroup(rvutDelete); 
SetUndoGroupMode(True); 
try 
  DeleteItems(5, 5);
finally 
  SetUndoGroupMode(False); 
end;

Cheers, Jim.

Posted: **Wed Apr 01, 2015 5:24 pm**

DeleteItems is not an editing operations, it cannot be undone.
Select these items using SetSelectionBounds and call DeleteSelection.

DeleteItems and Undo