private void detach_Rooms(Room entity)
		{
			this.SendPropertyChanging();
			entity.Hotel = null;
		}
		private void attach_Rooms(Room entity)
		{
			this.SendPropertyChanging();
			entity.Hotel = this;
		}
 partial void DeleteRoom(Room instance);
 partial void UpdateRoom(Room instance);
 partial void InsertRoom(Room instance);
 public ActionResult AddRoom(RoomModel rmodel)
 {
     try
     {
         HolidayPlanner.DAL.Room rt = new HolidayPlanner.DAL.Room()
         {
             RoomId = rmodel.RoomId,
             RoomType = rmodel.RoomType,
             RoomDetails = rmodel.RoomDetails,
             RoomCapacity=rmodel.RoomCapacity,
             Rate=rmodel.Rate,
             HotelId=rmodel.HotelId
         };
         context.Rooms.InsertOnSubmit(rt);
         context.SubmitChanges();
         return RedirectToAction("Index");
     }
     catch
     {
         return View(rmodel);
     }
 }