Play wav file async multiple times with .net

I have an app that I need to play a wav file when a key is pressed, I use the SoundPlayer class but if another sound is being played when a new key is pressed, it stops the sound the play it again making it look ugly....

is there any way to play the same sound again even if there is another of being played?

thanks!

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Use PlaySound from the windows API in combination with the SND_ASYNC and SND_NOSTOP flags.

http://www.pinvoke.net/default.aspx/winmm.playsound

Usage

//And the actual usage
PlaySound (fileName, UIntPtr.Zero, (uint)(SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC | SoundFlags.SND_NOSTOP));

Declarations

[Flags]
public enum SoundFlags
{
    /// <summary>play synchronously (default)</summary>
    SND_SYNC = 0x0000,    
    /// <summary>play asynchronously</summary>
    SND_ASYNC = 0x0001,
    /// <summary>silence (!default) if sound not found</summary>
    SND_NODEFAULT = 0x0002,
    /// <summary>pszSound points to a memory file</summary>
    SND_MEMORY = 0x0004,
    /// <summary>loop the sound until next sndPlaySound</summary>
    SND_LOOP = 0x0008,    
    /// <summary>don't stop any currently playing sound</summary>
    SND_NOSTOP = 0x0010,
    /// <summary>Stop Playing Wave</summary>
    SND_PURGE = 0x40,
    /// <summary>don't wait if the driver is busy</summary>
    SND_NOWAIT = 0x00002000,
    /// <summary>name is a registry alias</summary>
    SND_ALIAS = 0x00010000,
    /// <summary>alias is a predefined id</summary>
    SND_ALIAS_ID = 0x00110000,
    /// <summary>name is file name</summary>
    SND_FILENAME = 0x00020000,
    /// <summary>name is resource name or atom</summary>
    SND_RESOURCE = 0x00040004
}

[DllImport("winmm.dll", SetLastError=true)]
static extern bool PlaySound(string pszSound, UIntPtr hmod, uint fdwSound);

Update

Apologies, you are correct. The API cannot be used to play sounds simultaneously. You should be using the waveOut api. Look at this article: http://www.codeproject.com/KB/audio-video/cswavrec.aspx

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NAudio might offer what you need. I haven't used it myself, but it's relatively popular.

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有一个免费的（用于非商业应用程序）.​​NET声音库，称为Irrklang，它支持同时播放多个声音（至少可以收集wav和mp3），他们的教程专门介绍了这种情况作为图书馆。

链接地址: http://www.djcxy.com/p/25984.html

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