partial void DeleteRoomImage(RoomImage instance);
partial void UpdateRoomImage(RoomImage instance);
private void detach_RoomImages(RoomImage entity)
{
this.SendPropertyChanging();
entity.Room = null;
}
partial void InsertRoomImage(RoomImage instance);
private void attach_RoomImages(RoomImage entity)
{
this.SendPropertyChanging();
entity.Room = this;
}