private void deleteOrderButton_Click(object sender, EventArgs e) { uint[] idToDelete = new uint[1]; DeleteDialog dialog1 = new DeleteDialog(idToDelete); dialog1.Visible = false; dialog1.ShowDialog(); if (service.DeleteOrderById(idToDelete[0])) { MessageBox.Show("删除成功", "消息"); } else { MessageBox.Show("删除失败", "消息"); } orderBindingSource.ResetBindings(false); }