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  1. #include <windows.h>
  2. #define BUTTON 100
  3. #define EDIT 101
  4.  
  5. /* Функция обработки сообщений */
  6. LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
  7. 	switch(message)
  8. 	{
  9. 		case WM_COMMAND: if(LOWORD(wParam) == BUTTON) MessageBox(hWnd, "Вы кликнули!", "Событие", 0); break;
  10. 		case WM_DESTROY: PostQuitMessage(0); break;
  11. 		default: return DefWindowProc(hWnd, message, wParam, lParam);
  12. 	}
  13. 	return DefWindowProc(hWnd, message, wParam, lParam);
  14. }
  15.  
  16. /* функция регистрации класса окон */
  17. ATOM RegMyWindowClass(HINSTANCE hInst, LPCTSTR lpzClassName) {
  18. 	WNDCLASS wc = {0};
  19. 	wc.lpfnWndProc = (WNDPROC)WndProc;
  20. 	wc.style = CS_HREDRAW|CS_VREDRAW;
  21. 	wc.hInstance = hInst;
  22. 	wc.lpszClassName = lpzClassName;
  23. 	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
  24. 	wc.hbrBackground = (HBRUSH)COLOR_WINDOWFRAME;
  25. 	wc.hIcon = LoadImage(NULL, "img.ico", IMAGE_ICON, 32, 32, LR_LOADFROMFILE);
  26. 	return RegisterClass(&wc);
  27. }
  28.  
  29. /* Функция вхождений программы WinMain */
  30. int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {
  31. 	FreeConsole();
  32. 	LPCTSTR lpzClass = "Window";
  33. 	if(!RegMyWindowClass(hInstance, lpzClass)) return 1;
  34.  
  35. 	/* Вычисление координат центра экрана */
  36. 	RECT screen;
  37. 	GetWindowRect(GetDesktopWindow(), &screen);
  38. 	int width = 500;
  39. 	int height = 300;
  40. 	int x = (screen.right - width)/2;
  41. 	int y = (screen.bottom - height)/2;
  42.  
  43. 	/* Создание окна */
  44. 	HWND hWnd = CreateWindow(
  45. 		lpzClass,
  46. 		"Main",
  47. 		WS_OVERLAPPEDWINDOW | WS_VISIBLE,
  48. 		x, y,
  49. 		width, height,
  50. 		NULL,
  51. 		NULL,
  52. 		hInstance,
  53. 		NULL
  54. 	);
  55.  
  56. 	/* Создание кнопки */
  57. 	HWND OK = CreateWindow(
  58. 		"BUTTON",
  59. 		"OK",
  60. 		WS_CHILD | WS_VISIBLE,
  61. 		212, 200,
  62. 		75, 23,
  63. 		hWnd,
  64. 		(HMENU)BUTTON,
  65. 		hInstance,
  66. 		NULL
  67. 	);
  68.  
  69. 	/* Создание текстового поля */
  70. 	HWND Edit = CreateWindowEx(
  71. 		WS_EX_CLIENTEDGE,
  72. 		"edit",
  73. 		"",
  74. 		WS_CHILD | WS_VISIBLE,
  75.         10, 10,
  76. 		246, 23,
  77. 		hWnd,
  78. 		(HMENU)EDIT,
  79. 		hInstance,
  80. 		NULL
  81. 	);
  82.  
  83. 	MSG msg = {0};
  84. 	int state = 0;
  85. 	while((state = GetMessage(&msg, NULL, 0, 0 )) != 0)   
  86. 		DispatchMessage(&msg);
  87. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.c:1:21: fatal error: windows.h: No such file or directory
 #include <windows.h>
                     ^
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/cUt15v
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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