各位大侠，为什么compile没有错，build出错？？

[huxinghuo]

#include <windows.h>

LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); //窗口函数函数声明
//**************窗口初始化****************************************

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevlnstance, PSTR szCmdLine, int iCmdShow)
{
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;
//***************消息循环********************************

if(!RegisterClass(&wndclass))
{
MessageBox(NULL,TEXT("This program requires Windows NT!"),szAppName,MB_ICONERROR);
return 0;
}
hwnd = CreateWindow(
szAppName,//window class name
TEXT("The Hello Program"),//window caption(标题)
WS_OVERLAPPEDWINDOW,//window style
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
hInstance,
NULL,
);
ShowWindow (hwnd,iCmdShow); //窗口显示
UpdateWindow (hwnd); //绘制用户区

while(GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage (&msg);
}
return msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam,LPARAM lParam) //窗口函数
{
HDC hdc;
PAINTSTRUCT ps;
RECT rect;

switch(message)
{
case WM_CREATE:
PlaySound(TEXT("hellowin.wav"),NULL,SND_FILENAME | SND_ASYNC);
return 0;

case WM_PAINT:
hdc = BeginPaint (hwnd, &ps);

GetClientRect(hwnd,&rect);

DrawText(hdc,TEXT("Hello,Window98!"),-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);

}
Configuration: jiemian - Win32 Debug--------------------
Linking...
jiemian.obj : error LNK2001: unresolved external symbol __imp__PlaySoundA@12
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/jiemian.exe : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.

jiemian.exe - 3 error(s), 0 warning(s)

[hellward]

添加Winmm.lib和 Mmsystem.h就应该可以了。
选择"project"->"setting"->"link"->"Object/library modules"然后添加"Winmm.lib"就可以了。

[huxinghuo]

[Quote=引用 1 楼 hellward 的回复:]
添加Winmm.lib和 Mmsystem.h就应该可以了。
选择"project"->"setting"->"link"->"Object/library modules"然后添加"Winmm.lib"就可以了。
[/Quote]
谢谢 好了

[zhengguodun]

弱弱问句 "Winmm.lib啥功能的库

[晒月光的青蛙]

这个是个多媒体库

[hellward]

[Quote=引用 3 楼 zhengguodun 的回复:]

弱弱问句 "Winmm.lib啥功能的库
[/Quote]Window Multi-media，就是多媒体

[WizardK]

COMPILE是编译，BUILD则要将未编译的模块编译后再链接