public static MessageContentSentAttachement GetMessageContentSentAttachement(int messageContentSentAttachementID)
 {            
     try
     {
         MessageContentSentAttachementDAO messageContentSentAttachementDAO = new MessageContentSentAttachementDAO();
         return messageContentSentAttachementDAO.GetMessageContentSentAttachement(messageContentSentAttachementID);                
     }
     catch (ApplicationException)
     {
         throw;
     }
     catch (Exception ex)
     {
         // log this exception
         log4net.Util.LogLog.Error(ex.Message, ex);
         // wrap it and rethrow
         throw new ApplicationException(SR.BusinessGetMessageContentSentAttachementException, ex);
     }
 }                
 public static void UpdateMessageContentSentAttachement(MessageContentSentAttachement messageContentSentAttachement)
 {            
     try
     {
         MessageContentSentAttachementDAO messageContentSentAttachementDAO = new MessageContentSentAttachementDAO();
         messageContentSentAttachementDAO.UpdateMessageContentSentAttachement(messageContentSentAttachement);
     }
     catch (ApplicationException)
     {
         throw;
     }
     catch (Exception ex)
     {
         // log this exception
         log4net.Util.LogLog.Error(ex.Message, ex);
         // wrap it and rethrow
         throw new ApplicationException(SR.BusinessUpdateMessageContentSentAttachementException, ex);
     }
 }        
 public static MessageContentSentAttachementCollection GetMessageContentSentAttachementList(MessageContentSentAttachementColumns orderBy, string orderDirection)
 {            
     try
     {
         MessageContentSentAttachementDAO messageContentSentAttachementDAO = new MessageContentSentAttachementDAO();
         return messageContentSentAttachementDAO.GetMessageContentSentAttachementList(orderBy, orderDirection);
     }
     catch (ApplicationException)
     {
         throw;
     }
     catch (Exception ex)
     {
         // log this exception
         log4net.Util.LogLog.Error(ex.Message, ex);
         // wrap it and rethrow
         throw new ApplicationException(SR.BusinessGetMessageContentSentAttachementListException, ex);
     }
 }