playsound函数在vs2010里面怎么不能播放声音，大神指点一下

chenxue1111 2013-03-31 06:50:10

	case WM_CREATE:

		//PlaySound (TEXT ("hellowin.wav"), NULL, SND_FILENAME | SND_ASYNC) ;

		PlaySound (TEXT ("不得不爱 Wav 铃音.wav"), NULL, SND_FILENAME | SND_ASYNC) ;

		return 0;

这段代码为窗口过程的一个部分，编译时通过的，但是听不到声音。
完整代码为

#include <Windows.h>

LRESULT CALLBACK Wndproc(HWND,UINT,WPARAM,LPARAM);

int WINAPI WinMain( __in HINSTANCE hInstance, __in_opt HINSTANCE hPrevInstance, __in LPSTR lpCmdLine, __in int nShowCmd )

{

	static TCHAR szAppName[] = TEXT("HelloWin");

	HWND hwnd;

	MSG msg;

	WNDCLASS wndclass;

	wndclass.style = CS_HREDRAW | CS_VREDRAW;

	wndclass.lpfnWndProc = Wndproc;

	wndclass.cbClsExtra = 0;

	wndclass.cbWndExtra = 0;

	wndclass.hInstance = hInstance;

	wndclass.hIcon = LoadIcon(NULL,IDI_APPLICATION);

	wndclass.hCursor = LoadCursor(NULL,IDC_ARROW);

	wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);

	wndclass.lpszMenuName = NULL;

	wndclass.lpszClassName = szAppName;

	if (!RegisterClass(&wndclass))

	{

		MessageBox(NULL,TEXT("This program requires Windows NT"),szAppName,MB_ICONERROR);

		return 0;

	}

	hwnd = CreateWindow(szAppName,

		TEXT("The Hello Program"),

		WS_OVERLAPPEDWINDOW,

		CW_USEDEFAULT,

		CW_USEDEFAULT,

		CW_USEDEFAULT,

		CW_USEDEFAULT,

		NULL,

		NULL,

		hInstance,

		NULL);

	ShowWindow(hwnd,nShowCmd);

	UpdateWindow(hwnd);

	while (GetMessage(&msg,NULL,0,0))

	{

		TranslateMessage(&msg);

		DispatchMessage(&msg);

	}

	return msg.wParam;

}

LRESULT CALLBACK Wndproc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)

{

	HDC hdc;

	PAINTSTRUCT ps;

	RECT rect;



	switch(message)

	{

	case WM_CREATE:

		//PlaySound (TEXT ("hellowin.wav"), NULL, SND_FILENAME | SND_ASYNC) ;

		PlaySound (TEXT ("不得不爱 Wav 铃音.wav"), NULL, SND_FILENAME | SND_ASYNC) ;

		return 0;

	case WM_PAINT:

		hdc = BeginPaint(hwnd,&ps);

		GetClientRect(hwnd,&rect);

		DrawText(hdc,TEXT("Hello,Win8!"),-1,&rect,DT_SINGLELINE | DT_CENTER |DT_VCENTER);

	    EndPaint(hwnd,&ps);

		return 0;

	case WM_DESTROY:

		PostQuitMessage(0);

		return 0;

	}

	return DefWindowProc(hwnd,message,wParam,lParam);

}