[Solved] How to get DataKeyValue from RadCombox's onchange inside of RadGrid?

[Enoch Kuang]

Hi,

I have a RadCombox inside of a RadGrid and from OnClientSelectedIndexChanged event I need to call javascript function to get GridDataItem's DataKeyValue. Is there any example somewhere?

Thanks,
Enoch

[Princy]

Hello Enoch,

Here's an example to access the datakeyvalue of a row when a selection change happens in the combobox nested in the RadGrid:
aspx:

<telerik:RadGrid ID="RadGrid1" DataSourceID="SqlDataSource1" runat="server">
   <MasterTableView ClientDataKeyNames="ProductID" DataSourceID="SqlDataSource1">
       <Columns>
          <telerik:GridTemplateColumn>
              <ItemTemplate>
                  <telerik:RadComboBox ID="RadComboBox1" runat="server" DataSourceID="SqlDataSource1" DataTextField="ProductName" OnClientSelectedIndexChanged="ClientSelectedIndexChanged" >
                  </telerik:RadComboBox>
              </ItemTemplate>
          </telerik:GridTemplateColumn>
          ....

js:

function ClientSelectedIndexChanged(sender,args)
    {
        var rowElement = sender._element.parentNode.parentNode;
        var rowId = rowElement.id.split("__")[1];
        var row = $find('<%= RadGrid1.ClientID %>').get_masterTableView().get_dataItems()[rowId];
        alert(row.getDataKeyValue("ProductID"));
    }

Hope this helps..
Princy.

[Enoch Kuang]

Cool, It's working! Thank you, Princy!