private void detach_Vakans(Vakans entity)
		{
			this.SendPropertyChanging();
			entity.Predpriyatie = null;
		}
		private void attach_Vakans(Vakans entity)
		{
			this.SendPropertyChanging();
			entity.Dolznost = this;
		}
		private void detach_Vakans(Vakans entity)
		{
			this.SendPropertyChanging();
			entity.Dolznost = null;
		}
		private void attach_Vakans(Vakans entity)
		{
			this.SendPropertyChanging();
			entity.Gorod = this;
		}
 partial void DeleteVakans(Vakans instance);
 partial void UpdateVakans(Vakans instance);
 partial void InsertVakans(Vakans instance);
		private void detach_Vakans(Vakans entity)
		{
			this.SendPropertyChanging();
			entity.Status = null;
		}