partial void DeleteEventHashtag(EventHashtag instance);
partial void UpdateEventHashtag(EventHashtag instance);
private void detach_EventHashtags(EventHashtag entity) { this.SendPropertyChanging(); entity.HashTag = null; }
partial void InsertEventHashtag(EventHashtag instance);
private void attach_EventHashtags(EventHashtag entity) { this.SendPropertyChanging(); entity.Event = this; }