RichTextBox - CanUndo

[Chumith Siriwardana]

Hello All,
Has any one of you used RichTextBox - CanUndo, RichTextBox-
Undo method and property?
I tried to use it as described in MSDN helped but I found
for any of Cut, Copy and Paste operations CanUndo never
become true and so I can't call Undo operation.
If any one of you hased used this pl help me.
Thank you.
Chumith Siriwardana

 

[René Meinecke]

hi,

i have the same problem as you.
i did not found a solution for this, but i think i found the reason.
if you are calling any property for the Text (like Text, TextLength), the
UndoAction is cleared.

peace René