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  • js更新数据

    工作中出现了一点问题,repeater中添加input/select等标签时,后台需要取值使用,但是不能添加runat="server",如果加上runat="server"后点击分页按钮,repeater中将显示整个页面内容截图,所以去除runat="server"   代码如下:

    1、标签:<input type="text" id="txt_ReceiveGift_<%#Eval("Id") %>" value="<%#Eval("ReceiveGift")%>" style=" 55px;" /> 例如其中一个

    2、js:

      function savetd(id)
           {
               var sel_type=$("#sel_type_"+id).val();
               var sel_Ytype=$("#sel_Ytype_"+id).val();
               var txt_ReceiveGift=$("#txt_ReceiveGift_"+id).val();
               var txt_Receipt=$("#txt_Receipt_"+id).val();
               var txt_Invoice=$("#txt_Invoice_"+id).val();
               //var lblNowTime=$("#lblNowTime_"+id).val();
               if(txt_ReceiveGift=="")
               {
                    art.dialog("请输入领取礼品金额");
                    return;
               }
               if(txt_Receipt=="")
               {
                    art.dialog("请输入收据单号");
                    return;
               }
               if(txt_Invoice=="")
               {
                    art.dialog("请输入发票单号");
                    return;
               }
               var DataCache = {};
               DataCache.sel_type=sel_type;
               DataCache.sel_Ytype=sel_Ytype;
               DataCache.txt_ReceiveGift=txt_ReceiveGift;
               DataCache.txt_Receipt=txt_Receipt;
               DataCache.txt_Invoice=txt_Invoice;
               DataCache.lblusername=lblusername;
                DataCache.id=id;
                 var  lblusername=$("#<%=HidPid.ClientID%>").val();
                 var  lblNowTime=$("#<%=HidTime.ClientID%>").val();
                 DataCache.lblusername=lblusername;
                 DataCache.lblNowTime=lblNowTime;
               var result = Invoke("ParkingFee.aspx/CreateInvoice", DataCache);
                if(result=="OK")
                {
                 art.dialog("保存成功");
                 window.location.href="ParkingFee.aspx";
                }
           }

    3、 }
            [WebMethod]
            public static string CreateInvoice(string sel_type, string txt_ReceiveGift, string txt_Receipt, string txt_Invoice, string lblusername,string sel_Ytype,DateTime lblNowTime,string id)
            {
                if ("0".Equals(id))
                {
                    return "error";
                }
                ETCP.Model.ParkingFee ParkingFeeModel = new Model.ParkingFee();
                ParkingFeeService parkingfeeservice=new ParkingFeeService();
                ParkingFeeModel.MoneyType = sel_type;
                ParkingFeeModel.Type = sel_Ytype;
                ParkingFeeModel.ReceiveGift = txt_ReceiveGift;
                ParkingFeeModel.Receipt = txt_Receipt;
                ParkingFeeModel.Invoice = txt_Invoice;
                ParkingFeeModel.TransferName = lblusername;
                //lblNowTime = DateTime.Now;
                ParkingFeeModel.NowTime = lblNowTime;
                ParkingFeeModel.Id = Convert.ToInt16(id);
                ParkingFeeModel.Received = 1;
                parkingfeeservice.UpdateParkingFee(ParkingFeeModel);
                return "OK";
            }

    4、 <asp:HiddenField ID="HidPid" runat="server" /><asp:HiddenField ID="HidTime" runat="server" />其中部分值不能直接取到,改用隐藏控件获取值

    5、select绑定数据库字段

     <select id="sel_type_<%#Eval("Id") %>" style=" 50px;">
     <option value="1"<%#Eval("MoneyType").ToString()=="1"?"selected=\"selected\"":"" %>>测试1</option>
    <option value="2" <%#Eval("MoneyType").ToString()=="2"?"selected=\"selected\"":"" %>>测试2</option>
       <option value="3" <%#Eval("MoneyType").ToString()=="3"?"selected=\"selected\"":"" %>>测试3</option></select>

    6、绑定按钮 <%#Eval("IsSave")%> 如果为1不显示 否则显示保存按钮 

     IsSave = o.Received == 1 ? "" : "<input type='button' onclick='savetd("+ o.Id+")' value='保存'/>",

    7、对一些字段进行统计

     Dictionary<string, ETCP.Model.ParkingFee> dic = new Dictionary<string, Model.ParkingFee>();  //键值方法
                    foreach (var item1 in list)
                    {
                        Sum1 += item1.Money;                                       //统计字段总和
                        Sum3 += decimal.Parse(item1.ReceiveGift);         //统计字段总和
                        if (!dic.ContainsKey(item1.Owner))
                            dic.Add(item1.Owner, item1);                          //过滤方法  显示不重复
                    }
                    Sum4 = list.Count;                  //显示总和长度
                    Sum2 = dic.Count;                  //显示过滤后总和长度

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  • 原文地址:https://www.cnblogs.com/hjhd/p/2979407.html
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