partial void DeleteApplication(Application instance);
 partial void UpdateApplication(Application instance);
		private void detach_Applications(Application entity)
		{
			this.SendPropertyChanging();
			entity.Account = null;
		}
 partial void InsertApplication(Application instance);
		private void attach_Applications(Application entity)
		{
			this.SendPropertyChanging();
			entity.Vacancy = this;
		}