private void detach_VideoXTag(VideoXTag entity)
		{
			this.SendPropertyChanging();
			entity.Video = null;
		}
		private void attach_VideoXTag(VideoXTag entity)
		{
			this.SendPropertyChanging();
			entity.Video = this;
		}
 partial void UpdateVideoXTag(VideoXTag instance);
 partial void DeleteVideoXTag(VideoXTag instance);
 partial void InsertVideoXTag(VideoXTag instance);