使用wmp控件连续播放多个声音文件的代码(计算机报时程序C#)

            WMPLib.IWMPPlaylist pl = this.axWindowsMediaPlayer1.playlistCollection.newPlaylist("mylist");
            WMPLib.IWMPMedia im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia("T.wav");
            pl.appendItem(im1);
            DateTime dt = DateTime.Now;
           
           
            int h = dt.Hour;
            if (h > 9)
            {
                int s = h / 10;
                int g = h % 10;
                string sw = s.ToString() + "0";
                im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia(sw + ".wav");
                pl.appendItem(im1);
                if (g != 0)
                {
                    im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia(g + ".wav");
                    pl.appendItem(im1);
                }
            }
            else
            {

                string hh = h.ToString();
                im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia(hh+".wav");
                pl.appendItem(im1);
            }
            im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia("d.wav");
            pl.appendItem(im1);

            int m = dt.Minute;
            if (m > 9)
            {
                int s = m / 10;
                int g = m % 10;
                string sw = s.ToString() + "0";
                im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia(sw + ".wav");
                pl.appendItem(im1);
                if (g != 0)
                {
                    im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia(g + ".wav");
                    pl.appendItem(im1);
                }
            }
            else
            {

                string hh = m.ToString();
                im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia( "0.wav");
                pl.appendItem(im1);
                im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia(hh + ".wav");
                pl.appendItem(im1);
            }
            im1 = (WMPLib.IWMPMedia)this.axWindowsMediaPlayer1.newMedia("m.wav");

            pl.appendItem(im1);
            this.axWindowsMediaPlayer1.currentPlaylist = pl;