Rad Grid Edit the Row

[mani]

Hi
      I ask the questions to  u. u send it answer to me.. ok it is fine working multiple user control within gird. i but i cant take the primay key id.. bz i give the rad grid keynames is contact type id... now how can i take the vlaue for forign key values.....

Regards
G. Manikandang

[Princy]

Hi Mani,

You can set multiple DataKeyNames for the grid, no matter if it is a PrimaryKeyValue or a ForeignKeyValue and retrieve it in the code behind. Check out the example below:
aspx:

<telerik:RadGrid ID="RadGrid1" runat="server" OnItemDataBound="RadGrid1_ItemDataBound">
     <MasterTableView DataKeyNames="ProductID,CategoryID">
         ....

cs:

 protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
    {
        if (e.Item is GridDataItem)
        {
            GridDataItem item = (GridDataItem)e.Item;
            string productId = item.GetDataKeyValue("ProductID").ToString();
            string categoryId = item.GetDataKeyValue("CategoryID").ToString();
        }
    }

Thanks
Princy.