private void InfoWindow_Closed(object sender, EventArgs e)
{
infoWindow.IsVisibleChanged -= InfoWindow_IsVisibleChanged;
infoWindow.Closed -= InfoWindow_Closed;
infoWindow = null;
}
private void ShowInfoWindow()
{
if (infoWindow == null)
{
infoWindowViewModel.UpdateInfo();
infoWindow = new InfoWindow(infoWindowViewModel);
infoWindow.IsVisibleChanged += InfoWindow_IsVisibleChanged;
infoWindow.Closed += InfoWindow_Closed;
infoWindow.Show();
}
else
{
infoWindow.WindowActivate();
}
}