请求帮助：一个简单的 VC++ API 编程

[michaelyan]

我刚学VC++不久，下面有一道API编程题，不知道错在哪里，请
指出来，谢谢！
#include <windows.h>
#include <winuser.h>

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

int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInst,
LPSTR lpszCmdLine,
int nCmdShow)
{
HWND hwnd;
MSG Msg;
WNDCLASS wndclass;
char lpszClassName[]="窗口";
char lpszTitle[]="My_Windows";

//
wndclass.style = 0;
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 = lpszClassName;

//
if( !RegisterClass( &wndclass ))
{
MessageBeep(0);
return FALSE;
}

//
hwnd = CreateWindow(lpszClassName,
lpszTitle, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
hInstance,
NULL);

//
ShowWindow(hwnd, nCmdShow);
//
UpdateWindow(hwnd);
//
while( GetMessage( &Msg, NULL, 0, 0))
{
TranslateMessage( &Msg );
DispatchMessage( &Msg );
}

return Msg.wParam;
}


//
LRESULT CALLBACK WinProc( HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch(message)
{
case WM_DESTROY:
PostQuitMessage(0);
default :
return DefWindowProc(hwnd, message, wParam, lParam);
}
return(0);
}

[onlynight]

楼主可否把编译错误贴出来
或者编译通过，那么运行有什么错误说明一下

[寂寞漂泊]

LRESULT CALLBACK WinProc( HWND hwnd,////改为WndProc，OK
UINT message,
WPARAM wParam,
LPARAM lParam)

[Lchaos]

char lpszClassName[]="窗口";
--> TCHAR lpszClassName[] = _T("窗口");
try!
or:
just
char lpszClassName[] = "MyWindows.";

[winne_ll]

你的winProc是不对的。
你换成下面的函数
LRESULT CALLBACK WindowProc(HWND hWnd, unsigned uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_DESTROY:
PostQuitMessage(0);
break;

default:
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
return 0L;
}

[depotmen]

没有WM_PAINT

[寂寞漂泊]

前面声明的是WndProc,后面定义的是WinProc

[leon7909]

WinProc改成WndProc就可以了!

[yu_wlof]

同意zhwangquan(横空出世)
wndclass.lpfnWndProc = WndProc
与LRESULT CALLBACK WinProc( HWND hwnd。。。。。）
函数名冲突