partial void DeleteMatchmedia_Tag(Matchmedia_Tag instance);
partial void UpdateMatchmedia_Tag(Matchmedia_Tag instance);
private void detach_Matchmedia_Tag(Matchmedia_Tag entity) { this.SendPropertyChanging(); entity.Tag = null; }
partial void InsertMatchmedia_Tag(Matchmedia_Tag instance);
private void attach_Matchmedia_Tag(Matchmedia_Tag entity) { this.SendPropertyChanging(); entity.Tag = this; }