public void FillPatientBillingGrid() { objNLog.Info("Function Started..."); try { PatientInfoDAL objPatInfo = new PatientInfoDAL(); grdBilling.DataSource = objPatInfo.GetPatientBillingInfo(int.Parse(hidPatID.Value.ToString())); grdBilling.DataBind(); } catch (Exception ex) { objNLog.Error("Error : " + ex.Message); } objNLog.Info("Function completed..."); }