partial void DeleteLocation(Location instance);
 partial void UpdateLocation(Location instance);
		private void detach_Locations(Location entity)
		{
			this.SendPropertyChanging();
			entity.Job = null;
		}
 partial void InsertLocation(Location instance);
		private void attach_Locations(Location entity)
		{
			this.SendPropertyChanging();
			entity.Job = this;
		}