private void detach_Ref_AlbumTags(Ref_AlbumTag entity)
		{
			this.SendPropertyChanging();
			entity.Album = null;
		}
		private void attach_Ref_AlbumTags(Ref_AlbumTag entity)
		{
			this.SendPropertyChanging();
			entity.Album = this;
		}
 partial void UpdateRef_AlbumTag(Ref_AlbumTag instance);
 partial void DeleteRef_AlbumTag(Ref_AlbumTag instance);
 partial void InsertRef_AlbumTag(Ref_AlbumTag instance);