protected void lnbDelete_Click(object sender, EventArgs e)
 {
     try
     {
         int[] arrayOfID = RadHelper.GetRowIdForDeletion(RadGrid1);
         if (JobPositionService.CanDeleteJobPositions(arrayOfID))
         {
             JobPositionService.DeleteJobPositions(arrayOfID);
             btnCancel_Click(sender, e);
         }
     }
     catch (Exception ex)
     {
         WebFormHelper.SetLabelTextForException(lblStatus, ex, LabelStyleNames.ErrorMessage);
     }
 }