如何獲得datakey值，當行雙擊radgrid

Question

我正在使用下面的代碼來獲取datakey值，當行雙擊，現在我想在這裏使用這個key值，我怎麼能得到這個值（或）如何將此值傳遞給服務器端？

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server"> 
    <script type="text/javascript"> 
     function RadGrid1_RowDblClick(sender, args) {      
      var keyValue = dataItem.getDataKeyValue('WageID'); 
      // want to get this keyvalue in server side 
     } 
    </script> 
</telerik:RadScriptBlock> 

<telerik:RadGrid ID="RadGrid1" runat="server" 
    OnNeedDataSource="RadGrid1_NeedDataSource"> 
    <MasterTableView ClientDataKeyNames="ID"> 
    </MasterTableView> 
    <ClientSettings> 
     <ClientEvents OnRowDblClick="RadGrid1_RowDblClick" /> 
    </ClientSettings>     
</telerik:RadGrid> 

Answer 1

最後我得到這個問題的答案，以下是答案

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server"> 
<script type="text/javascript"> 
    function RadGrid1_RowDblClick(sender, args) { 
    //changed code here 
     var grid = $find("<%= RadGrid1.ClientID %>"); 
      var MasterTable = grid.get_masterTableView(); 
      var row = MasterTable.get_dataItems()[eventArgs.get_itemIndexHierarchical()]; 
      var key = MasterTable.getCellByColumnUniqueName(row, "WageID"); // get the value by uniquecolumnname 
      var ID = key.innerHTML;   
      MasterTable.fireCommand("MyClick2",ID);   
    } 
</script> 
</telerik:RadScriptBlock> 

<telerik:RadGrid ID="RadGrid1" runat="server" 
OnNeedDataSource="RadGrid1_NeedDataSource"> 
<MasterTableView ClientDataKeyNames="ID"> 
</MasterTableView> 
<ClientSettings> 
    <ClientEvents OnRowDblClick="RadGrid1_RowDblClick" /> 
</ClientSettings>     
</telerik:RadGrid> 

// itemcommand radgrid控件的事件下，添加以下代碼。

if (e.CommandName == "MyClick2") 
    { 
     object obj = e.CommandArgument; 
     string ID = obj.ToString(); 
     //logic to fulfill our requirment. 
    } 

Answer 2

這可能會解決你的問題 http://demos.telerik.com/aspnet-ajax/grid/examples/overview/defaultcs.aspx

Answer 3

您可以用下面的代碼獲取客戶端上的datakeyvalue：

function OnRowDblClick(sender, args) { 

     var key= args.getDataKeyValue("WageID"); 
    document.getElementById('<%= HidenField1.ClientID %>').value = key; 

    } 

通過這些值服務器端的一個建議是，你可以將其分配給hiddenfield並訪問服務器端的隱藏字段。