private void LoadCaHoc()
 {
     try
     {
         CaHocFilter _filter = new CaHocFilter();
         _filter.CoSoId   = GlobalSettings.CoSoId;
         _filter.IsRemove = 0;
         List <CAHOC> dataCaHoc = CaHocLogic.Select(_filter);
         repositoryItemGrid_CaHoc.DataSource    = dataCaHoc;
         repositoryItemGrid_CaHoc.DisplayMember = "TenCaHocFull";
         repositoryItemGrid_CaHoc.ValueMember   = "CaHocId";
     }
     catch (Exception ex)
     {
         O2S_Common.Logging.LogSystem.Warn(ex);
     }
 }
 private void LoadGridCaHoc()
 {
     try
     {
         CaHocFilter _filter = new CaHocFilter();
         _filter.CoSoId = GlobalSettings.CoSoId;
         List <CAHOC> _lstCaHoc = CaHocLogic.Select(_filter);
         if (_lstCaHoc != null && _lstCaHoc.Count > 0)
         {
             gridControlCaHoc.DataSource = _lstCaHoc;
         }
         else
         {
             gridControlCaHoc.DataSource = null;
         }
         lblTongCong.Text = string.Format("Tổng cộng: {0} ca/tiết học", gridViewCaHoc.RowCount);
     }
     catch (Exception ex)
     {
         O2S_Common.Logging.LogSystem.Warn(ex);
     }
 }