#define SM_CXSCREEN 0 && Screen width in pixels >#define SM_CYSCREEN 1 && Screen height in pixels >#define SM_CXFULLSCREEN 16 && Client area width >#define SM_CYFULLSCREEN 17 && Client area height >DECLARE INTEGER GetSystemMetrics IN Win32API; > INTEGER nIndex >* Example >? GetSystemMetrics(SM_CXSCREEN) >? GetSystemMetrics(SM_CYSCREEN) >? GetSystemMetrics(SM_CXFULLSCREEN) >? GetSystemMetrics(SM_CYFULLSCREEN)Cetin