C#實現一個MP3播放類

C#定義的一個MP3播放類，將Mp3文件作為資源文件包含到項目中，就可以播放mp3了

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Runtime.InteropServices;

namespace Mp3Tool
{
    public Class MP3Player
    {

    [DllImport ("winmm.dll")]
    static extern Int32 mciSendString (String command,StringBuilder buffer, Int32 bufferSize, IntPtr hwndCallback);

    /// <summary>
    /// temporary repository of music files
    /// </ summary>
    private String m_musicPath = "";

    /// <summary>
    /// parent window handle
    /// </ summary>
    private IntPtr m_Handle;

    /// <summary>
    /// Create Mp3 player class
    /// </ summary>
    /// <PARAM name="music">embedded music file</ param>
    /// <PARAM name="path">temporary music file path</ param>
    /// <PARAM name="Handle">parent window handle</ param>
    public MP3Player (Byte [] Music, String path, IntPtr Handle)
    {
        try
        {
            m_Handle = Handle;
            m_musicPath = Path.Combine (path, "temp.mp3");
            FileStream fs = new FileStream (m_musicPath, FileMode.Create);
            fs.Write (Music, 0, music.Length);
            fs.Close ();
        }
        catch (Exception)
        {

        }
    }

    /// <summary>
    /// Create Mp3 player class
    /// </ summary>
    /// <PARAM name="musicPath">to play the mp3 file path</ param>
    /// <PARAM name="Handle">parent window handle</ param>
    public MP3Player(String musicPath, IntPtr Handle)
    {
        m_musicPath = musicPath;
        m_Handle = Handle;
    }

    public MP3Player(Byte [] Music, IntPtr Handle) : this(Music, @"C:\Windows\",Handle)
    {

    }

    public void Open (String path)
    {
        IF (path ! = "")
        {
            try
            {
                mciSendString ("Open " + path + " alias Media", null, 0, m_Handle);
                mciSendString ("play Media", null, 0, m_Handle);
            }
            catch (Exception)
            {

            }
        }
    }

    public void Open()
    {
        Open (m_musicPath);
    }

    void CloseMedia()
{
        try
        {
            mciSendString ("Close ALL", null, 0, m_Handle);
        }
        catch (Exception)
        {
        }
    }

}

}
 </pre> 

 調用方法
private void Main()
(
 　　/ /load music
 　　MP3Player MP3 = new MP3Player (Properties.Resources.music, Handle);

　　/ /music start playing
 　　mp3.Open ();
)</pre>