禁止在DBGrid中按delete删除记录

procedure TForm1.DBGrid1KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
  if (ssctrl in shift) and (key=vk_delete) then key:=0;
end;
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原文地址:https://www.cnblogs.com/jijm123/p/11008315.html