private void detach_WPs(WP entity)
		{
			this.SendPropertyChanging();
			entity.Race = null;
		}
		private void attach_WPs(WP entity)
		{
			this.SendPropertyChanging();
			entity.Race = this;
		}
 partial void UpdateWP(WP instance);
 partial void DeleteWP(WP instance);
 partial void InsertWP(WP instance);