c# – 视频类存在于两个库中

Error 1 The type ‘Microsoft.Xna.Framework.Media.Video’ exists in both ‘c:Program Files (x86)Microsoft XNAXNA Game Studiov4.0ReferencesWindowsx86Microsoft.Xna.Framework.Video.dll’ and ‘c:Program Files (x86)MonoGamev3.0AssembliesWindowsGLMonoGame.Framework.dll’

我需要VideoPlayer类,它在Microsoft.Xna.Framework.Video.dll中播放视频.

我该如何解决这个问题？

如果它有用,我的代码就是我想播放视频：

namespace play
{
    public class PlayVideoClass
    {
        private readonly  Microsoft.Xna.Framework.Media.Video _video;
        private readonly Microsoft.Xna.Framework.Media.VideoPlayer _player;
        private bool _playVideo;

        public PlayVideoClass()
        {
            _video = Game1.Video;
            _player = new Microsoft.Xna.Framework.Media.VideoPlayer();
            _playVideo = true;
        }
        public void Update()
        {
            if (_playVideo)
            {
                if ((int) _player.State == (int)Microsoft.Xna.Framework.Media.MediaState.Stopped)
                {
                    _player.Play( _video);
                    _playVideo = false;
                }
            }
        }
    }
}