判断当前进程是否"以管理员身份运行"的

BOOL IsAdministrator() {//判断是否管理员模式

BOOL bIsElevated = FALSE;
HANDLE hToken = NULL;
UINT16 uWinVer = LOWORD(GetVersion());
uWinVer = MAKEWORD(HIBYTE(uWinVer),LOBYTE(uWinVer));

if (uWinVer < 0x0600))//不是VISTA、Windows7
return(FALSE);

if (OpenProcessToken(GetCurrentProcess(),TOKEN_QUERY,&hToken)) {

struct {
DWORD TokenIsElevated;
} /*TOKEN_ELEVATION*/te;
DWORD dwReturnLength = 0;

if (GetTokenInformation(hToken,/*TokenElevation*/(_TOKEN_INFORMATION_CLASS)20,&te,sizeof(te),&dwReturnLength)) {
if (dwReturnLength == sizeof(te))
bIsElevated = te.TokenIsElevated;
}
CloseHandle( hToken );
}
return bIsElevated;
}