private void FrmAddMoney_FormClosing(object sender, FormClosingEventArgs e)
{
if (labSumMoney.Text != "" && !string.IsNullOrEmpty(labSumMoney.Text))
{
var bll = new OrderInfoBLL();
var id = Convert.ToInt32(labOrderId.Text);
var money = Convert.ToInt32(labSumMoney.Text);
if (bll.UpdateMoneyByOrderId(id, money) == false)
{
MessageBox.Show("保存订单总消费失败");
}
}
}