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本帖最后由 零度C 于 2014-12-12 00:08 编辑
{:1_1:}对着源码敲出来的,麻烦兄弟姐妹们帮忙看下这代码里哪里出错了?
- #include <windows.h>
- LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);
- int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR szCmdLine,int iCmdShow)
- {
- static TCHAR szAppName[] = TEXT("MyWindows");
- HWND hwnd;
- MSG msg;
- WNDCLASS wndclass;
-
- wndclass.style = CS_HREDRAW |CS_VREDRAW;
- wndclass.lpfnWndProc = WndProc;
- wndclass.cbClsExtra = 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;
-
- if(!RegisterClass (&wndclass))
- {
- MessageBox(NULL,TEXT("这个程序需要在windows NT才能执行!"),szAppName,MB_ICONERROR);
- return 0;
- }
-
- hwnd = CreateWindow(szAppName,
- TEXT("鱼C工作室"),
- WS_OVERLAPPEDWINDOW,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- NULL,
- NULL,
- hInstance,
- NULL);
-
- ShowWindow(hwnd,iCmdShow);
- UpdateWindow(hwnd);
-
- while (GetMessage(&msg,NULL,0,0))
- {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- }
-
- return msg.wParam;
- }
- LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
- {
- HDC hdc;
- PAINTSTRUCT ps;
- RECT rect;
-
- switch(message)
- {
- case WM_PAINT:
- hdc = BeginPaint(hwnd,&ps);
- GetClientRect(hwnd,&rect);
- DrawText(hdc,TEXT("大家好,这是我的第一个窗口程序!"),-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);
- }
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