编译完成,出现错误一:
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/WinMain.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.解决办法:
设置:[Project] --> [Settings] --> 选择"Link"属性页,
在Project Options中将/subsystem:console改成/subsystem:windows.再编译,出现错误二:
LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16
Debug/WinMain.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.解决办法:
设置:[Project] --> [Settings] --> 选择"Link"属性页,
在Project Options中将/subsystem:windows改成/subsystem:console.会重复出现 错误一证明通过修改"Link"属性页--Project Options无效。请高手解答。。谢谢
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/WinMain.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.解决办法:
设置:[Project] --> [Settings] --> 选择"Link"属性页,
在Project Options中将/subsystem:console改成/subsystem:windows.再编译,出现错误二:
LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16
Debug/WinMain.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.解决办法:
设置:[Project] --> [Settings] --> 选择"Link"属性页,
在Project Options中将/subsystem:windows改成/subsystem:console.会重复出现 错误一证明通过修改"Link"属性页--Project Options无效。请高手解答。。谢谢
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#include <stdio.h>LRESULT CALLBACK WinSunProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
);int WINAPI WINMAIN(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow
)
{
WNDCLASS wndcls;
wndcls.cbClsExtra=0;
wndcls.cbWndExtra=0;
wndcls.hbrBackground=(HBRUSH)GetStockObject(BLACK_BRUSH);
wndcls.hCursor=LoadCursor(NULL,IDC_CROSS);
wndcls.hIcon=LoadIcon(NULL,IDI_ERROR);
wndcls.hInstance=hInstance;
wndcls.lpfnWndProc=WinSunProc;
wndcls.lpszClassName="sunxin2006";
wndcls.lpszMenuName=NULL;
wndcls.style=CS_HREDRAW | CS_VREDRAW;
RegisterClass(&wndcls); HWND hwnd;
hwnd=CreateWindow("sunxin2006","http://www.sunxin.org",WS_OVERLAPPEDWINDOW,0,0,600,400,NULL,NULL,hInstance,NULL); ShowWindow(hwnd,SW_SHOWNORMAL);
UpdateWindow(hwnd); MSG msg;
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;}LRESULT CALLBACK WinSunProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
){
switch(uMsg)
{
case WM_CHAR:
char szChar[20];
sprintf(szChar,"char code is %d",wParam);
MessageBox(hwnd,szChar,"char",0);
break; case WM_LBUTTONDOWN:
MessageBox(hwnd,"mouse clicked","message",0);
HDC hdc;
hdc=GetDC(hwnd);
TextOut(hdc,0,50,"程序员之家",strlen("程序员之家"));
break; case WM_PAINT:
HDC hDC;
PAINTSTRUCT ps;
hDC=BeginPaint(hwnd,&ps);
TextOut(hDC,0,0,"http://www.sunxin.org",strlen("http://www.sunxin.org"));
EndPaint(hwnd,&ps);
break; case WM_CLOSE:
if(IDYES==MessageBox(hwnd,"是否真的结束?","message",MB_YESNO))
{
DestroyWindow(hwnd);
}
break; case WM_DESTROY:
PostQuitMessage(0);
break; default:
return DefWindowProc(hwnd,uMsg,wParam,lParam);
}
return 0;
}
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/WinMain.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe. 解决办法:
设置:[Project] --> [Settings] --> 选择"Link"属性页,
在Project Options中将/subsystem:console改成/subsystem:windows. 再编译,出现错误二:
LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16
Debug/WinMain.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe. 解决办法:
设置:[Project] --> [Settings] --> 选择"Link"属性页,
在Project Options中将/subsystem:windows改成/subsystem:console. 会重复出现 错误一证明通过修改"Link"属性页--Project Options无效。