private void CheckOrder()
        {
            List <MaterialInfo> materialsList = new List <MaterialInfo>();

            if ((this.textProdNo.Text.Trim().Length > 0) && (RegularHelper.isNumericString(this.textOrderCount.Text.Trim().ToString())))
            {
                OrderInfo.CheckOrderExsit(this.txtOrderNo.Text.Trim(), this.textProdNo.Text.Trim(), int.Parse(this.textOrderCount.Text.Trim().ToString()));
            }
            else
            {
                SpMessageBox.Show("请检查是否输入了产品号和订单数量?", "订单查询");
            }
        }