partial void DeleteMediaListItem(MediaListItem instance);
partial void UpdateMediaListItem(MediaListItem instance);
private void detach_MediaListItems(MediaListItem entity)
{
this.SendPropertyChanging();
entity.MediaList = null;
}
partial void InsertMediaListItem(MediaListItem instance);
private void attach_MediaListItems(MediaListItem entity)
{
this.SendPropertyChanging();
entity.MediaList = this;
}