music.cs

联联看的C#源码,学习C#做小游戏的好参考

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Media;
using System.Runtime.InteropServices;
//=======================================================================
//本程序由本人独立完成,允许修改,但请保留本处.
//联系方式:[e-mail]
//blog:blog.csdn.net/blessyou312   hi.baidu.com/blessyou312
//=======================================================================
namespace LLK
{
    class Music
    {
        [DllImport("winmm.dll")]
        private static extern int mciSendString
                (
                        string lpstrCommand,
                        string lpstrReturnString,
                        int uReturnLength,
                        int hwndCallback
                );

        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern int GetShortPathName
                (
                        [MarshalAs(UnmanagedType.LPTStr)]         string path,
                          [MarshalAs(UnmanagedType.LPTStr)]         StringBuilder shortPath,
                          int shortPathLength
                );

        public void Play(string FileName)
        {
            StringBuilder shortPathTemp = new StringBuilder(255);
            int result = GetShortPathName(FileName, shortPathTemp, shortPathTemp.Capacity);
            string ShortPath = shortPathTemp.ToString();

            mciSendString("open   " + ShortPath + "   alias   song", "", 0, 0);
            mciSendString("play   song", "", 0, 0);
        }

        public void Stop()
        {
            mciSendString("stop   song", "", 0, 0);
        }

        public void Pause()
        {
            mciSendString("pause   song", "", 0, 0);
        }

        public void Close()
        {
            mciSendString("close   song", "", 0, 0);
        }   


    }
}