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Support programmation orientée objet c# .net version f8ENSET, Université Hassan II CasablancaCe document présente une introduction à la programmation orientée objet en C#, incluant des concepts fondamentaux tels que les classes, les objets, l'héritage et le polymorphisme. Il contient également des exemples de code pour illustrer des concepts de base comme les types de données, les opérateurs, les structures de contrôle, et le passage de paramètres à des fonctions. Enfin, le document met l'accent sur la méthodologie de la conception orientée objet et la création d'applications à partir d'objets interconnectés.
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이것에 대해 언급하는 문헌을 제가 아는 한에서는 본 적이 없습니다.
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유도 과정에는 미분 공식 중 하나인 연쇄법칙 (Chain Rule)이 사용되고 있습니다.
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09 윈도우스타일
- 2. 2 LRESULT CALLBACK WndProc(HWND hWnd, UINT mesg, WPARAM wParam, LPARAM lParam) { static HWND hWnd2; switch(mesg) { case WM_CREATE: hWnd2 = CreateWindow( "WND2", "World", WS_OVERLAPPEDWINDOW, 320, 0, 320, 240, hWnd, NULL, hInstance, NULL ); ShowWindow(hWnd2, SW_SHOW); break; } … } 이거 빼면 화면에 윈도우 안 나타난다
- 3. 3 LRESULT CALLBACK WndProc(HWND hWnd, UINT mesg, WPARAM wParam, LPARAM lParam) { static HWND hWnd2; switch(mesg) { case WM_CREATE: hWnd2 = CreateWindow( "WND2", "World", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 320, 0, 320, 240, hWnd, NULL, hInstance, NULL ); ShowWindow(hWnd2, SW_SHOW); break; } … } 다음과 같이 하면 생략할 수 있다 생성과 동시에 화면출력 옵션 (스타일) 지정
- 4. 4 CreateWindow(…, DWORD dwStyle,…) 윈도우 생성 윈도우 생성 함수: 3번째 인자
- 5. 5 꼭 알아두어야 할 스타일 WS_BORDER 윈도우 테두리 나타남 WS_CHILD 자식 윈도우로 설정 WS_POPUP 팝업 윈도우로 설정 WS_VISIBLE 윈도우를 생성과 동시에 화면에 표시 WS_OVERLAPPEDWINDOW 일반 속성 모두 포함 WS_CHILD 는 WS_POPUP과 함께 사용 불가 (반대 속성) 어떤 속성은 다른 속성들의 조합 기타 속성은 MSDN을 참고 WS_OVERLAPPED WS_CAPTION WS_SYSMENU WS_THICKFRAME WS_MINIMIZEBOX WS_MAXIMIZEBOX ※ MSDN 참고
- 6. 6 스타일 추가 및 제거 WS_OVERLAPPEDWINDOW에서 WS_SYSMENU 제거해 보자
- 7. 7 style = style & (~WS_SYSMENU); 스타일 추가: OR ( | ) 스타일 제거: Negation ( ~ ) 및 AND ( & ) 연산 적용 DWORD style; style = WS_OVERLAPPEDWINDOW | WS_VISIBLE; style = _______________________ ; hWnd2 = CreateWindow( "WND2", "WORLD", style, 320, 0, 320, 240, hWnd, NULL, _hInstance, NULL ); 비트 연산 잘 이해가 안되면 다음 참조
- 8. 8 #include <stdio.h> #define SW1 1 // 0001 #define SW2 2 // 0010 #define SW3 4 // 0100 #define SW4 8 // 1000 main() { int sw = 0; // 모든 스위치가 꺼져 있다 sw = SW1; // 1번 스위치 ON sw = sw | SW2; // 2번 스위치 ON sw = sw | SW3; // 3번 스위치 ON if (sw & SW2) // 2번 스위치 ON인지 검사 printf(“ON”); }
- 9. 9 int sw = 0; sw = SW1; sw = sw | SW2; sw = sw | SW3; sw = sw & (~WS2); if (sw & SW3) printf(“ON”); 0 0 0 0 0 0 0 1 sw 0 0 0 0 0 0 1 0 SW2 0 0 0 0 0 0 1 1 | sw2 sw1
- 10. 10 int sw = 0; sw = SW1; sw = sw | SW2; sw = sw | SW3; sw = sw & (~WS2); if (sw & SW3) printf(“ON”); 0 0 0 0 0 0 1 1 sw 0 0 0 0 0 1 0 0 SW3 0 0 0 0 0 1 1 1 | sw2 sw1sw3
- 11. 11 int sw = 0; sw = SW1; sw = sw | SW2; sw = sw | SW3; sw = sw & (~WS2); if (sw & SW3) printf(“ON”); 0 0 0 0 0 1 1 1 sw 1 1 1 1 1 1 0 1 ~SW2 0 0 0 0 0 1 0 1 & SW2: OFF
- 12. 12 int sw = 0; sw = SW1; sw = sw | SW2; sw = sw | SW3; sw = sw & (~WS2); if (sw & SW3) printf(“ON”); 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 SW3 0 0 0 0 0 1 0 0 → 4 > 0 & SW3: ON true
- 13. 13 WS_CHILD 테스트 WS_CHILD 스타일 추가해 보자 부모 윈도우의 안쪽에 위치한다 부모 윈도우 벗어날 수 없음
- 14. 14 LRESULT CALLBACK WndProc(HWND hWnd, UINT mesg, WPARAM wParam, LPARAM lParam) { static HWND hWnd2; switch(mesg) { case WM_CREATE: hWnd2 = CreateWindow( "WND2", "World", WS_OVERLAPPEDWINDOW | WS_VISIBLE | WS_CHILD, 320, 0, 320, 240, hWnd, NULL, _hInstance, NULL ); break; } … } 다른 윈도우의 안쪽에 위치 하므로 반드시 부모 윈도우가 있어야 한다