C#中如何播放MP3

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解决时间 2021-11-23 05:14

提问者网友：鐵馬踏冰河
2021-11-22 07:09

C#中如何播放MP3

最佳答案

五星知识达人网友：十年萤火照君眠
2021-11-22 07:43

///

/// 使用API
///

public static uint SND_ASYNC = 0x0001; // play asynchronously
public static uint SND_FILENAME = 0x00020000; // name is file name
[DllImport("winmm.dll")]
public static extern int mciSendString(string m_strCmd, string m_strReceive, int m_v1, int m_v2);

[DllImport("Kernel32", CharSet = CharSet.Auto)]
static extern Int32 GetShortPathName(String path,StringBuilder shortPath, Int32 shortPathLength);

上面是调用API

name = 你的mp3路径
StringBuilder shortpath=new StringBuilder(80);
int result=GetShortPathName(name,shortpath,shortpath.Capacity);
name=shortpath.ToString();
mciSendString(@"close all",null,0,0);
mciSendString(@"open "+name+" alias song",null,0,0); //打开
mciSendString("play song",null,0,0); //播放

全部回答

1楼网友：躲不过心动
2021-11-22 08:34

[DllImport("winmm.dll")]

public const int SND_FILENAME = 0x00020000;
public const int SND_ASYNC = 0x0001;
PlaySound(@Path+“MP3文件名”+".wav",0,SND_ASYNC|SND_FILENAME);//huang20071006

把文件放在系统的bin下就可以了

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