DEVMODE DevMode; memset(&DevMode, 0, sizeof(DEVMODE)); DevMode.dmSize = sizeof(DEVMODE); DevMode.dmBitsPerPel = 16; // Bits per pixel DevMode.dmPelsWidth = 800; // X Resolution DevMode.dmPelsHeight = 600; // Y Resolution DevMode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; ChangeDisplaySettings(&DevMode, CDS_GLOBAL); |