private void detach_Frames(Frame entity)
		{
			this.SendPropertyChanging();
			entity.Video = null;
		}
		private void attach_Frames(Frame entity)
		{
			this.SendPropertyChanging();
			entity.Video = this;
		}
 partial void UpdateFrame(Frame instance);
 partial void DeleteFrame(Frame instance);
 partial void InsertFrame(Frame instance);