这段Win SDK代码，哥给跪了。。。

#include <windows.h>
#include <stdio.h>

LRESULT CALLBACK WinSunProc(
  HWND hwnd,      // handle to window
  UINT uMsg,      // message identifier
  WPARAM wParam,  // first message parameter
  LPARAM lParam   // second message parameter
);

int WINAPI WinMain(
  HINSTANCE hInstance,  // handle to current instance
  HINSTANCE hPrevInstance,  // handle to previous instance
  LPSTR lpCmdLine,      // pointer to command line
  int nCmdShow          // show state of window
)
{
    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	= TEXT("weixin");
    wndcls.lpszMenuName		= NULL;
    wndcls.style			= CS_HREDRAW|CS_VREDRAW;

    RegisterClass(&wndcls);

    HWND hwnd;
    hwnd=CreateWindow(
		TEXT("weixin"), 
		TEXT("Hello"), 
		WS_OVERLAPPEDWINDOW,
		0,
		0,
		600,
		400,
		NULL,
		NULL,
		hInstance,
		NULL);

    ShowWindow(hwnd,SW_SHOWNORMAL);
    UpdateWindow(hwnd);

    MSG msg;
		// 消息循环
	while(GetMessage( &msg, NULL, 0, 0));
	{
		TranslateMessage( &msg);				// 翻译某些键盘消息
		DispatchMessage( &msg);					// 将消息发送给窗口消息处理程序
	}

    return 0;
}

LRESULT CALLBACK WinSunProc(
  HWND hwnd,      // handle to window
  UINT uMsg,      // message identifier
  WPARAM wParam,  // first message parameter
  LPARAM lParam   // second message parameter
)
{
    switch(uMsg)
    {
    case WM_CHAR:
        WCHAR szChar[20];
        wsprintf(szChar,TEXT("char is %d"), wParam);
        MessageBox(hwnd,szChar,TEXT("weixin"),0);
        break;
    //case WM_LBUTTONDOWN:
    //    MessageBox(hwnd,"mouse clicked","???",0);
    //    break;
    case WM_PAINT:
        HDC hdc;
        PAINTSTRUCT ps;
        hdc=BeginPaint(hwnd,&ps);
        TextOut(hdc,0,0,TEXT("window painted"),strlen("window painted"));
		EndPaint(hwnd, &ps);
        break;
    case WM_CLOSE:
        if(IDYES==MessageBox(hwnd,TEXT("Exit"),TEXT("weixin"),MB_YESNO))
        {
            DestroyWindow(hwnd);
        };
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    default:
        return DefWindowProc(hwnd,uMsg,wParam,lParam);
    }

    return 0;
}
 

 论坛上有人发上来代码，说有问题。。。

 

 

给丫的跪了。。。