myplayer.doc

using System;using System.Collections.Generic;using System.Text;using System.IO;using System.Net;namespace stduenthelper public partial class MPlayer private WMPLib.WindowsMediaPlayer myPlayer =new WMPLib.WindowsMediaPlayer(); private string playList = new string1000; private int numOfMusic = 0; private static int currentPlay = 0; / / 当前播放的列表 / public int CurrentPlay get return currentPlay; public MPlayer(WMPLib.WindowsMediaPlayer mediaPlayer) myPlayer = mediaPlayer; playList = new string1000; numOfMusic = 0; / / 总共有多少首歌 / public int NumOfMusic get return numOfMusic; / /播放状态 / public WMPLib.WMPPlayState playstate get return myPlayer.playState; / / 返回列表中指定的歌曲 / / / public string PlayList(int num) return playListnum; / / 添加歌曲 / / public void AddFile(string path) if (numOfMusic 1000) numOfMusic+; playListnumOfMusic = path; / / 删除歌曲 / / public void DelFile(int selectNum) for (int i = selectNum; i = numOfMusic - 1; i+) playListi = playListi + 1; numOfMusic-; / / 播放 / / public void play(int selectNum) myPlayer.URL = playListselectNum; currentPlay = selectNum; / / type = 0 顺序 type = 1 重复播放全部 type = 2 重复播放一首 type = 3 随机播放 / / / public int NextPlay(int type) /* */ switch (type) case 0: currentPlay+; if (currentPlay numOfMusic) return 0; else return currentPlay; case 1: currentPlay+; if (currentPlay numOfMusic) return 1; else return currentPlay; case 2: return currentPlay; case 3: Random rdm = new Random(unchecked(int)DateTime.Now.Ticks); currentPlay = rdm.Next() % numOfMusic; if (cu