Ŭ·¡½º¸¦ µî·Ï ÇÏ´Â °æ¿ì window Ŭ·¡½º â ÇÁ·Î½ÃÀú¸¦ ¿¬°á ÇÕ´Ï´Ù. Ŭ·¡½º¿¡ ´ë ÇÑ Á¤º¸´Â WNDCLASS ±¸Á¶Ã¼¸¦ ÀÛ¼º ÇØ¾ß ÇÕ´Ï´Ù ¹× lpfnWndProc ¸â¹ö â ÇÁ·Î½ÃÀúÀÇ ÁÖ¼Ò¸¦ ÁöÁ¤ ÇØ¾ß ÇÕ´Ï´Ù. Ŭ·¡½º¸¦ µî·Ï, RegisterClass ÇÔ¼ö WNDCLASS ±¸Á¶Ã¼ÀÇ ÁÖ¼Ò¸¦ Àü´Þ ÇÕ´Ï´Ù. ÇØ´ç Ŭ·¡½º¸¦ »ç¿ë ÇÏ ¿© ¸¸µç °¢ »õ â â ÇÁ·Î½ÃÀú´Â ÀÚµ¿À¸·Î ¿¬°á â Ŭ·¡½º¸¦ µî·Ï.
´ÙÀ½ ¿¹Á¦¿¡¼´Â ÀÌÀü ¿¹Á¦¿¡¼ â ÇÁ·Î½ÃÀú â Ŭ·¡½º¿Í ¿¬°á ÇÏ´Â ¹æ¹ý.
int &APIENTRY WinMain (HINSTANCE hinstance, / ÇöÀç ÀνºÅϽº HINSTANCE hinstPrev, ÇÚµé / / ÀÌÀü ÀνºÅϽº LPSTR lpCmdLine, ÇÚµé / / / ¸í·ÉÁÙÀÇ ÁÖ¼Ò ¹®ÀÚ¿ int nCmdShow) / / â Ç¥½Ã À¯Çü {WNDCLASS ÈÀå½Ç;
/ / ÁÖ Ã¢ Ŭ·¡½º¸¦ µî·Ï ÇÕ´Ï´Ù.
wc.style = CS_HREDRAW (ko) | CS_VREDRAW;
wc.lpfnWndProc = (WNDPROC) MainWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hinstance;
wc.hIcon = LoadIcon (NULL, IDI_APPLICATION);
wc.hCursor = LoadCursor (NULL, IDC_ARROW);
wc.hbrBackground = GetStockObject(WHITE_BRUSH);
wc.lpszMenuName = "MainMenu";
wc.lpszClassName = "MainWindowClass";
if (!.RegisterClass(amp;wc)) ¹Ýȯ FALSE;
/ / / / ´Ù¸¥ ¸Þ½ÃÁö¸¦ ó¸® ÇÕ´Ï´Ù.
//
}