protected void onDelete(object source, CommandEventArgs e) { HiddenField lblgrdID = (rgdItems.FindControl("lblID") as HiddenField); string[] arg = e.CommandArgument.ToString().Split(','); int? ItemID = UDFLib.ConvertIntegerToNull(arg[0]); //dtGridItems.Rows[RowID]["ID"] = ((HiddenField)item.FindControl("lblID")).Value; int retval = BLL_POLOG_Register.POLOG_Delete_Item(Convert.ToInt32(ItemID), Convert.ToInt32(Session["USERID"].ToString())); BindItems(); }