if (bAutoStart)
{
#ifdef  __WXMSW__
  wxRegKey *pRegKey = new wxRegKey(
    wxT("HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run")
  );
  // will create the Key if it does not exist
  if( !pRegKey->Exists() )
    pRegKey->Create();
  // GetExecutablePath() is a user defined function, that returns this executable path.
  pRegKey->SetValue(wxApp::GetAppName(), wxStandardPaths().GetExecutablePath());
  delete pRegKey;
#endif
}
else
{
#ifdef  __WXMSW__
  wxRegKey *pRegKey = new wxRegKey(
    wxT("HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run")
  );
  // will create the Key if it does not exist
  if( pRegKey->Exists() && pRegKey->HasValue(wxApp::GetAppName()) )
    pRegKey->DeleteValue(wxApp::GetAppName());
  delete pRegKey;
#endif
}