public void LoadData() { CSLOrderingARCBAL.LinqToSqlDataContext db = null; try { ddlGrade.DataSource = ProductBAL.GradeList(); ddlGrade.DataTextField = "Grade"; ddlGrade.DataValueField = "Grade"; ddlGrade.DataBind(); gvGrade.DataSource = ProductBAL.GetProductGrade(); gvGrade.DataBind(); } catch (Exception objException) { db = new CSLOrderingARCBAL.LinqToSqlDataContext(); db.USP_SaveErrorDetails(Request.Url.ToString(), "LoadData", Convert.ToString(objException.Message), Convert.ToString(objException.InnerException), Convert.ToString(objException.StackTrace), "", HttpContext.Current.Request.UserHostAddress, false, Convert.ToString(HttpContext.Current.Session[enumSessions.User_Id.ToString()])); db.Dispose(); } }