/// <summary>
        /// 取得预估重量
        /// </summary>
        public decimal GetParaqty(int partid, string pid)
        {
            //partNo=cmb_partno.SelectedValue.ToString();
            //Site = cmb_site.SelectedValue.ToString();
            //string isInv = InventoryPart.GetIsInventory(Site, partNo);
            //if (isInv == "1")
            //    checkBox1.Checked = true;
            //else
            //    checkBox1.Checked = false;
            decimal invQty = PartParameter.FindPartParaSum(partid, pid);

            return(invQty);
        }