📄 subject_41012.htm
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序号：41012 发表者：梁杨在线 发表日期：2003-05-23 10:54:27
<br>主题：LINK错误啊,重分
<br>内容：Linking...<BR>LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16<BR>Debug/liang2.exe : fatal error LNK1120: 1 unresolved externals<BR>Error executing link.exe.<BR><BR>liang2.exe - 2 error(s), 0 warning(s)<BR><BR><BR><BR>------------------------------------------------------<BR>#include <windows.h><BR>#include <stdlib.h><BR>#include <string.h><BR><BR>LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);<BR>BOOL InitWindowsClass(HINSTANCE);<BR>BOOL InitWindows(HINSTANCE,int);<BR>HWND hWndmian;<BR><BR>int WINAPI WinMian(HINSTANCE hInstance,<BR> HINSTANCE hPrevInst,<BR> LPSTR lpCmdLine,<BR> int nCmdShow)<BR>{<BR> MSG Msg;<BR> if(!InitWindowsClass(hInstance))<BR> return FALSE;<BR> if(!InitWindows(hInstance,nCmdShow))<BR> return FALSE;<BR><BR> while(GetMessage(&Msg,0,0,0))<BR> {<BR> TranslateMessage(&Msg);<BR> DispatchMessage(&Msg);<BR> }<BR> return Msg.wParam;<BR>}<BR><BR>LRESULT CALLBACK WndProc(HWND hwnd,UINT message,<BR> WPARAM wParam,<BR> LPARAM lParam)<BR>{<BR> HDC hDC;<BR> PAINTSTRUCT prStr;<BR> HBRUSH hBrush;<BR> HPEN hPen;<BR><BR> switch(message)<BR> {<BR> case WM_PAINT:<BR> hDC=BeginPaint(hwnd,&prStr);<BR> SetMapMode(hDC,MM_ANISOTROPIC);<BR> hPen=(HPEN)GetStockObject(BLACK_PEN);<BR> hBrush=(HBRUSH)GetStockObject(DKGRAY_BRUSH);<BR> <BR> SelectObject(hDC,hPen);<BR> SelectObject(hDC,hBrush);<BR><BR> RoundRect(hDC,50,120,100,200,15,15);<BR><BR> hBrush=(HBRUSH)GetStockObject(LTGRAY_BRUSH);<BR> SelectObject(hDC,hBrush);<BR><BR> Ellipse(hDC,150,50,100,200);<BR><BR> hBrush=(HBRUSH)GetStockObject(HOLLOW_BRUSH);<BR> SelectObject(hDC,hBrush);<BR><BR> Pie(hDC,250,50,300,100,250,50,300,50);<BR> EndPaint(hwnd,&prStr);<BR> return 0;<BR> case WM_DESTROY:<BR> PostQuitMessage(0);<BR> return 0;<BR> default :<BR> return (DefWindowProc(hwnd,message,wParam,lParam));<BR> }<BR>}<BR><BR>BOOL InitWindowsClass(HINSTANCE hInstance)<BR>{<BR> WNDCLASS wndclass;<BR><BR> wndclass.cbClsExtra=0;<BR> wndclass.cbWndExtra=0;<BR> wndclass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);<BR> wndclass.hCursor=LoadCursor(NULL,IDC_ARROW);<BR> wndclass.hIcon=LoadIcon(NULL,"END");<BR> wndclass.hInstance=hInstance;<BR> wndclass.lpfnWndProc=WndProc;<BR> wndclass.lpszClassName="WinFill";<BR> wndclass.lpszMenuName=NULL;<BR> wndclass.style=CS_HREDRAW|CS_VREDRAW;<BR><BR> return RegisterClass(&wndclass);<BR><BR>}<BR><BR><BR>BOOL InitWindows(HINSTANCE hInstance,int nCmdShow)<BR>{<BR> HWND hwnd;<BR> hwnd=CreateWindow("WinFill","填充示例程序",<BR> WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,<BR> 0,CW_USEDEFAULT,0,NULL,NULL,hInstance,NULL);<BR><BR> if(!hwnd)<BR> return FALSE;<BR> hWndmian=hwnd;<BR><BR> ShowWindow(hwnd,nCmdShow);<BR> UpdateWindow(hwnd);<BR> return TRUE;<BR>}<BR><BR><BR><BR><BR><BR><BR><BR> <BR><BR><BR><BR> <BR><BR>
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<font color=red>答案被接受</font><br>回复者：擎天柱 回复日期：2003-05-23 11:54:35
<br>内容：WinMian<BR>写错了！<BR>WinMain
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回复者：梁杨在线 回复日期：2003-05-23 17:47:42
<br>内容：天啊,真的是啊<BR><BR>VC编译器也太烂了吧,这样的错误居然都查不出来!!!!!!!!!!1
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回复者：梁杨在线 回复日期：2003-05-23 17:50:25
<br>内容：真是多谢擎天柱 了<BR>你的眼睛可真够厉害的啊<BR>这都让你看得出来
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