PPT Slide
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = MainWndProc;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon ( hInstance, IDI_APPLICATION );
wc.hCursor = LoadCursor ( NULL, IDC_ARROW );
wc.hbrBackground = GetStockObject ( WHITE_BRUSH
BOOL InitApplication ( HANDLE hInstance )