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about Insert Control
Posted: Tue Dec 17, 2013 6:32 am
by iambeijing086
I Insert some TSRVCheckBox on SRichViewEdit page
and my question is:
How to disable delete these controls?
that means forbid delete these control by press backspace key or delete key.
thanks.
Posted: Tue Dec 17, 2013 9:06 am
by Sergey Tkachenko
You can set rvepDeleteProtect property:
This code inserts delete-protected checkbox:
Code: Select all
with SRichViewEdit1.ActiveEditor.TopLevelEditor do begin
BeginUndoGroup(rvutInsert);
SetUndoGroupMode(True);
if InsertControl('', CheckBox, rvvaAbsMiddle) then
SetCurrentItemExtraIntProperty(rvepDeleteProtect, 1, True);
SetUndoGroupMode(False);
end;
(but it quite strange to insert as an editing operation a control that cannot be deleted as an editing operation.
Posted: Wed Dec 18, 2013 2:23 am
by iambeijing086
thanks very much. it's ok