Vista上Windows服务中的Soundplayer类 [英] Soundplayer Class in Windows Service on Vista

问题描述

在Vista上使用VS2005中开发的C#Windows服务中的soundplayer类时，我遇到了问题.在XP上，一切正常.

我已减少了播放"C:\ tada.wav"的代码.如下所示启动服务时的文件.

受保护的

Hi,

I have a problem using the soundplayer class from a C# Windows Service developed in VS2005 on Vista. On XP everything works fine.

I have reduced the code to play the "C:\tada.wav" file when the service is started like below.

protected

覆盖 void OnStart( 字符串 []参数)
{
//待办事项:在此处添加代码以开始您的服务.
SoundPlayer m_soundPlayer = new SoundPlayer ( " C:\\ tada.wav" );
m_soundPlayer.Play();
}

在XP上，服务启动时会播放声音，但在Vista上则没有任何反应，没有错误，也没有声音.如果我在正常形式的应用程序中使用Soundplayer类，那么它也可以在Vista上运行，但是我需要使其作为服务运行.

/每

override void OnStart(string[] args)
{
// TODO: Add code here to start your service.
SoundPlayer m_soundPlayer = new SoundPlayer("C:\\tada.wav");
m_soundPlayer.Play();
}

On XP the sound is played when the service is started but on Vista nothing happens, no error and no sound. If I use the Soundplayer class in a normal form application then it works on Vista as well, but I need to have it running as a service.

Has anyone run into the same problem or has anyone any solution??

/Per

推荐答案

您使用哪个凭证来运行服务?如果这是本地系统，也许您应该尝试其他帐户.

Which credentials do you use to run the service? If this is local system, maybe you should try a different account.

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