private void btnNewVersion_Click(object sender, RoutedEventArgs e)
 {
     if (frmNewVersionCheck.frmVersionCheck == null)
     {
         frmNewVersionCheck frmVersionCheck = new frmNewVersionCheck(true);
         frmVersionCheck.Show();
     }
     else
     {
         if (Settings.GetSameAction() == null)
         {
             frmNewVersionCheck.frmVersionCheck.cboSameAction.IsChecked = false;
         }
         else
         {
             frmNewVersionCheck.frmVersionCheck.cboSameAction.IsChecked = true;
         }
         frmNewVersionCheck.frmVersionCheck._flag = true;
         frmNewVersionCheck.frmVersionCheck.Show();
     }
 }
 public frmNewVersionCheck(bool flag)
 {
     InitializeComponent();
     frmVersionCheck = this;
     _flag = flag;
 }