wxWidgets 几个实用的系统函数

代码说话，各函数功能一目了然：

void shelltest()
{
 3     wxExecute(wxT("notepad.exe newfile.txt"));
}

 void sysutils()
{
    wxString output(wxT("Home dir:"));
    output<<wxGetHomeDir();
    output<<wxT("\nOs Description:")<<wxGetOsDescription();
    output<<wxT("\nUse Name:")<<wxGetUserName();
    output<<wxT("\nUser Id:")<<wxGetUserId();
    output<<wxT("\nEmail Address:")<<wxGetEmailAddress();
    output<<wxT("\nFull Host Name:")<<wxGetFullHostName();
    output<<wxString::Format(wxT("\nFree Memory:%.2fG"),(double)wxGetFreeMemory().ToLong()/1024/1024/1024);
    output<<wxString::Format(wxT("\n64bit?%s"),wxIsPlatform64Bit()?wxT("Yes"):wxT("No"));
    output<<wxString::Format(wxT("\nLittle Endian?%s"),wxIsPlatformLittleEndian()?wxT("Yes"):wxT("No"));
    cout<<output<<endl;
}