private void OnAbout(object sender, RoutedEventArgs e)
{
AbountWindow about = new AbountWindow();
about.Owner = this;
about.WindowStartupLocation = WindowStartupLocation.CenterScreen;
about.ShowDialog();
}
public void AboutCommand()
{
if (null == _abountWindow)
{
_abountWindow = new AbountWindow();
_abountWindow.Owner = this;
_abountWindow.Closed += (o, e) => { _abountWindow = null; };
_abountWindow.Show();
this.MainMenuSubPopup.IsOpen = false;
}
}
