Windows API – 1. Basis of Windows Programming

 

Windows Application Programming Interface

Windows API

 

Textbook – Windows API 정복 개정판 (한빛미디어, 김상형)

 

첫 번째 예제 – 기본 윈도우 띄우기

 

Source code

#include <Windows.h>   LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); HINSTANCE g_hInst; LPCTSTR lpszClass=TEXT("First API project");   int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdParam, int nCmdShow) {     HWND hWnd;     MSG Message;     WNDCLASS WndClass;     g_hInst=hInstance;       WndClass.cbClsExtra=0;     WndClass.cbWndExtra=0;     WndClass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);     WndClass.hCursor=LoadCursor(NULL, IDC_ARROW);     WndClass.hIcon=LoadIcon(NULL, IDI_APPLICATION);     WndClass.hInstance=hInstance;     WndClass.lpfnWndProc=WndProc;     WndClass.lpszClassName=lpszClass;     WndClass.lpszMenuName=NULL;     WndClass.style=CS_HREDRAW|CS_VREDRAW;     RegisterClass(&WndClass);       hWnd=CreateWindow(lpszClass, lpszClass, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, (HMENU)NULL, hInstance, NULL);     ShowWindow(hWnd, nCmdShow);       while(GetMessage(&Message, NULL, 0, 0))     {         TranslateMessage(&Message);         DispatchMessage(&Message);     }     return (int)Message.wParam; }   LRESULT CALLBACK WndProc(HWND hWnd, UINT iMessage, WPARAM wParam, LPARAM lParam) {     switch(iMessage)     {     case WM_DESTROY:         PostQuitMessage(0);         return 0;     }     return(DefWindowProc(hWnd, iMessage, wParam, lParam)); }

 

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