private void ShowDepartments()
 {
     try
     {
         DataTable dtDept = dt.GetDepartments(cmbSearch.SelectedValue.ToString(), txtSearch.Text);
         dgvDept.DataSource = dtDept;
         if (dtDept.Rows.Count == 0)
         {
             MessageBox.Show(Utils.FormatZeroSearch());
         }
     }
     catch (Exception ex)
     {
         CommonLogger.Info(ex.ToString());
     }
 }