小弟最近 在程序中用ShellExecuteEx打开了一个.exe的应用程序，在我所打开的应用程序中也用到了ShellExecuteEx打开一个.wav的文件，

这是由系统自动用mediaplayer打开的，可是mediaplayer播放完音频后并没有关闭，我想在程序中让mediaplayer播放

完.wav音频文件后就自己关闭，请教各位高人！

SHELLEXECUTEINFO ShExecInfo = {0}; 
ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO); 
ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS; 
ShExecInfo.hwnd = NULL; 
ShExecInfo.lpVerb = NULL; 
ShExecInfo.lpFile = "c:\\MyProgram.exe"; 
ShExecInfo.lpParameters = ""; 
ShExecInfo.lpDirectory = NULL; 
ShExecInfo.nShow = SW_SHOW; 
ShExecInfo.hInstApp = NULL; 
ShellExecuteEx(&ShExecInfo); 
WaitForSingleObject(ShExecInfo.hProcess,INFINITE);