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  • 模板列解决一行多列表间关联

    前台页面    

            </f:TemplateField>
                        <f:TemplateField HeaderText="普通巡检频次" Width="60px">
                            <ItemTemplate>
                                <asp:Label ID="Label2" runat="server" Text='<%# GetFrequency(Eval("freq")) %>'></asp:Label>
                            </ItemTemplate>  

                  </f:TemplateField>

    后台       

        private Area[] arr;        

        private void LoadData()        

        {            

          arr = DB.Areas.ToArray();           //数据准备 

           // 每页记录数            

        Grid1.PageSize = ConfigHelper.PageSize;            

        ddlGridPageSize.SelectedValue = ConfigHelper.PageSize.ToString();

                BindGrid();

            }

            protected string GetFrequency(object freq)        

        {             string tmpStr = "";

                  var  tmpInt = Convert.ToInt32(freq);            

          foreach (var a in arr)            

          {                

             if (a.ID == tmpInt)                

            {                    

               tmpStr =  a.Name;                    

               break;                

            }            

          }            

         return tmpStr;       

      }

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  • 原文地址:https://www.cnblogs.com/xihong2014/p/4099476.html
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