public static void AddObject(TimeTable entity)
 {
     MoneyPacificDataContext mpdb = new MoneyPacificDataContext();
     mpdb.TimeTables.InsertOnSubmit(entity);
     mpdb.SubmitChanges();
     mpdb.Connection.Close();
 }
 public static bool Update(TimeTable entity)
 {
     throw new Exception("chua lam!...");
 }
		private void detach_TimeTables(TimeTable entity)
		{
			this.SendPropertyChanging();
			entity.TimeItem = null;
		}
		private void attach_TimeTables(TimeTable entity)
		{
			this.SendPropertyChanging();
			entity.TimeItem = this;
		}
		private void detach_TimeTables(TimeTable entity)
		{
			this.SendPropertyChanging();
			entity.StoreManager = null;
		}
 partial void DeleteTimeTable(TimeTable instance);
 partial void UpdateTimeTable(TimeTable instance);
 partial void InsertTimeTable(TimeTable instance);