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有没有c++的作品啊，win32的

heblhc

小甲鱼有

李星

   
     共同学习  !!!!!!!!!!!!!!!!11

1. // GT_HelloWorldWin32.cpp
   
2. // compile with: /D_UNICODE /DUNICODE /DWIN32 /D_WINDOWS /c
   
3. 
   
4. #include <windows.h>
   
5. #include <stdlib.h>
   
6. #include <string.h>
   
7. #include <tchar.h>
   
8. 
   
9. // Global variables
   
10. 
    
11. // The main window class name.
    
12. static TCHAR szWindowClass[] = _T("win32app");
    
13. 
    
14. // The string that appears in the application's title bar.
    
15. static TCHAR szTitle[] = _T("Win32 Guided Tour Application");
    
16. 
    
17. HINSTANCE hInst;
    
18. 
    
19. // Forward declarations of functions included in this code module:
    
20. LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
    
21. 
    
22. int WINAPI WinMain(HINSTANCE hInstance,
    
23.                    HINSTANCE hPrevInstance,
    
24.                    LPSTR lpCmdLine,
    
25.                    int nCmdShow)
    
26. {
    
27.     WNDCLASSEX wcex;
    
28. 
    
29.     wcex.cbSize = sizeof(WNDCLASSEX);
    
30.     wcex.style          = CS_HREDRAW | CS_VREDRAW;
    
31.     wcex.lpfnWndProc    = WndProc;
    
32.     wcex.cbClsExtra     = 0;
    
33.     wcex.cbWndExtra     = 0;
    
34.     wcex.hInstance      = hInstance;
    
35.     wcex.hIcon          = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APPLICATION));
    
36.     wcex.hCursor        = LoadCursor(NULL, IDC_ARROW);
    
37.     wcex.hbrBackground  = (HBRUSH)(COLOR_WINDOW+1);
    
38.     wcex.lpszMenuName   = NULL;
    
39.     wcex.lpszClassName  = szWindowClass;
    
40.     wcex.hIconSm        = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_APPLICATION));
    
41. 
    
42.     if (!RegisterClassEx(&wcex))
    
43.     {
    
44.         MessageBox(NULL,
    
45.             _T("Call to RegisterClassEx failed!"),
    
46.             _T("Win32 Guided Tour"),
    
47.             NULL);
    
48. 
    
49.         return 1;
    
50.     }
    
51. 
    
52.     hInst = hInstance; // Store instance handle in our global variable
    
53. 
    
54.     // The parameters to CreateWindow explained:
    
55.     // szWindowClass: the name of the application
    
56.     // szTitle: the text that appears in the title bar
    
57.     // WS_OVERLAPPEDWINDOW: the type of window to create
    
58.     // CW_USEDEFAULT, CW_USEDEFAULT: initial position (x, y)
    
59.     // 500, 100: initial size (width, length)
    
60.     // NULL: the parent of this window
    
61.     // NULL: this application does not have a menu bar
    
62.     // hInstance: the first parameter from WinMain
    
63.     // NULL: not used in this application
    
64.     HWND hWnd = CreateWindow(
    
65.         szWindowClass,
    
66.         szTitle,
    
67.         WS_OVERLAPPEDWINDOW,
    
68.         CW_USEDEFAULT, CW_USEDEFAULT,
    
69.         500, 100,
    
70.         NULL,
    
71.         NULL,
    
72.         hInstance,
    
73.         NULL
    
74.     );
    
75. 
    
76.     if (!hWnd)
    
77.     {
    
78.         MessageBox(NULL,
    
79.             _T("Call to CreateWindow failed!"),
    
80.             _T("Win32 Guided Tour"),
    
81.             NULL);
    
82. 
    
83.         return 1;
    
84.     }
    
85. 
    
86.     // The parameters to ShowWindow explained:
    
87.     // hWnd: the value returned from CreateWindow
    
88.     // nCmdShow: the fourth parameter from WinMain
    
89.     ShowWindow(hWnd,
    
90.         nCmdShow);
    
91.     UpdateWindow(hWnd);
    
92. 
    
93.     // Main message loop:
    
94.     MSG msg;
    
95.     while (GetMessage(&msg, NULL, 0, 0))
    
96.     {
    
97.         TranslateMessage(&msg);
    
98.         DispatchMessage(&msg);
    
99.     }
    
100. 
     
101.     return (int) msg.wParam;
     
102. }
     
103. 
     
104. //
     
105. //  FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
     
106. //
     
107. //  PURPOSE:  Processes messages for the main window.
     
108. //
     
109. //  WM_PAINT    - Paint the main window
     
110. //  WM_DESTROY  - post a quit message and return
     
111. //
     
112. //
     
113. LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
     
114. {
     
115.     PAINTSTRUCT ps;
     
116.     HDC hdc;
     
117.     TCHAR greeting[] = _T("Hello, World!");
     
118. 
     
119.     switch (message)
     
120.     {
     
121.     case WM_PAINT:
     
122.         hdc = BeginPaint(hWnd, &ps);
     
123. 
     
124.         // Here your application is laid out.
     
125.         // For this introduction, we just print out "Hello, World!"
     
126.         // in the top left corner.
     
127.         TextOut(hdc,
     
128.             5, 5,
     
129.             greeting, _tcslen(greeting));
     
130.         // End application-specific layout section.
     
131. 
     
132.         EndPaint(hWnd, &ps);
     
133.         break;
     
134.     case WM_DESTROY:
     
135.         PostQuitMessage(0);
     
136.         break;
     
137.     default:
     
138.         return DefWindowProc(hWnd, message, wParam, lParam);
     
139.         break;
     
140.     }
     
141. 
     
142.     return 0;
     
143. }

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