Question

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        string[] nomi, percorsi; //nomi means names and percorsi means paths. I'm italian, that's why

        private void apri_Click(object sender, EventArgs e)
        {
            OpenFileDialog apri = new OpenFileDialog();
            apri.Filter = "File *.mp3|*.mp3";
            apri.Multiselect = true;
            DialogResult scelta = apri.ShowDialog();
            if (scelta == DialogResult.OK)
            {
                nomi = apri.SafeFileNames;
                percorsi = apri.FileNames;
                for (int i = 0; i < nomi.Length; i++)
                    Files.Items.Add(nomi[i]);
            }
        }

        private void Files_SelectedIndexChanged(object sender, EventArgs e)
        {
            player.URL = percorsi[Files.SelectedIndex];
        }
    }
}

我有这个代码来创建一个简单的MP3播放器。是否有方便启用媒体播放器上的上一个/下一个按钮并播放列表框中的下一首/上一首歌？还有一种方法可以找到这首歌的结尾，以便我可以播放下一首歌吗？提前谢谢！

Answer 1

private void player_PlayStateChange(object sender, AxWMPLib._WMPOCXEvents_PlayStateChangeEvent e)
{
    if (e.newState == 8)
    {
    }
}

找到解决方案。我发布它可能会帮助别人。如果歌曲结束，e.newState == 8为真，那么我就可以开始播放下一首歌了。

在WinForm上播放带有媒体播放器的歌曲列表

1 个答案: