private void detach_Konkret_Bookings(Konkret_Booking entity)
		{
			this.SendPropertyChanging();
			entity.Studerende = null;
		}
	partial void DeleteKonkret_Booking(Konkret_Booking instance);
	partial void UpdateKonkret_Booking(Konkret_Booking instance);
	partial void InsertKonkret_Booking(Konkret_Booking instance);
		private void attach_Konkret_Bookings(Konkret_Booking entity)
		{
			this.SendPropertyChanging();
			entity.Booking = this;
		}
		private void detach_Konkret_Bookings(Konkret_Booking entity)
		{
			this.SendPropertyChanging();
			entity.Mulig_Booking = null;
		}