Prevent CTRL+DELETE in DBGrid

If you need to disable keyboard delete operation inside a DBGrid you'll need to disable the CTRL+DELETE key press.

 ~~~~~~~~~~
procedure Form1.DBGrid1KeyDown
   (Sender: TObject; var Key: Word; Shift:TShiftState) ;
begin
   if (Shift = [ssCtrl]) and (Key = VK_DELETE) then
     Key := 0; {ignore}
end;
~~~~~~~~~~