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; 
}