/// <summary>
 /// 获取模版1的单据
 /// </summary>
 /// <param name="bnums">传递的单据编号的key名称</param>
 /// <param name="tabHead">返回的表头数据</param>
 /// <param name="tabContent">返回的表身数据</param>
 private void GetBillData(
     string bnums,
     DataSetDeliveryBillMgr.v_delivery_bill_head_join_custDataTable tabHead,
     DataSetDeliveryBillMgr.t_delivery_bill_contentDataTable tabContent
 )
 {
     //用户传入的送货单号
     var bnum = Request[bnums];
     if (bnum == null || bnum.Length == 0)
     {
         //Response.Write("未检测到传入的送货单号!");
         return;
     }
     var billNums = bnum.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
     if (billNums.Length <= 0)
     {
         //Response.Write("传入的送货单号不正确!");
         return;
     }
     //去重
     var lBillNum = new List<string>();
     foreach (var billNum in billNums)
     {
         if (!lBillNum.Contains(billNum))
         {
             lBillNum.Add(billNum);
         }
     }
     //排序
     lBillNum.Sort();
     //修改标题
     this.Title = "送货单预览";
     //数据适配器
     using (var da = new v_delivery_bill_head_join_custTableAdapter())
     {
         //获取表头数据
         foreach (var billNum in lBillNum)
         {
             tabHead.Merge(da.GetDataByBillNum(billNum));
         }
         if (tabHead.Rows.Count <= 0)
         {
             //Response.Write("未找到送货单!");
             return;
         }
     }
     //数据适配器
     using (var da = new t_delivery_bill_contentTableAdapter())
     {
         //获取内容数据
         foreach (var billNum in lBillNum)
         {
             tabContent.Merge(da.GetDataByBillNum(billNum));
         }
     }
 }