public static DataTable GetAppointmentEventListTable(string dateString, ATTUserLogin login)
 {
     try
     {
         return(DLLAppointment.GetAppointmentEventListTable(dateString, login));
     }
     catch (Exception ex)
     {
         throw (ex);
     }
 }
 public static string SaveAppointmentEvents(ATTAppointment objAppointment)
 {
     try
     {
         return(DLLAppointment.SaveAppointmentEvents(objAppointment));
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
 public static bool DeleteAppointmentEvents(ATTAppointment objAppointment)
 {
     try
     {
         DLLAppointment.DeleteAppointmentEvents(objAppointment);
         return(true);
     }
     catch (Exception ex)
     {
         throw (ex);
     }
 }
 public static bool UpdateAppointmentEvents(ATTAppointment objAppointment)
 {
     try
     {
         if (DLLAppointment.UpdateAppointmentEvents(objAppointment))
         {
             return(true);
         }
         else
         {
             return(false);
         }
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }