正在阅读：明明白白看MFC之程序框架(1)明明白白看MFC之程序框架(1)

               hdc = BeginPaint(hWnd, &ps);

               // TODO: Add any drawing code here...

               RECT rt;

               GetClientRect(hWnd, &rt);

               DrawText(hdc, szHello, strlen(szHello), &rt, DT_CENTER);

               EndPaint(hWnd, &ps);

               break;

        case WM_DESTROY:

               ……

        default:

               return DefWindowProc(hWnd, message, wParam, lParam);

　　   }

　　   return 0;

　　}