async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
var vm = DataContext as MainViewModel;
if (vm == null)
return;
var band = vm.ConnectedBand;
if (band == null)
{
object bandName = null;
if (e.PageState != null && e.PageState.TryGetValue("ConnectedBand", out bandName))
{
// try to connect to the band...
await vm.ConnectToBandCmd.ExecuteAsync(bandName);
}
}
}
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="sender">
/// The source of the event; typically <see cref="NavigationHelper"/>
/// </param>
/// <param name="e">Event data that provides both the navigation parameter passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
/// a dictionary of state preserved by this page during an earlier
/// session. The state will be null the first time a page is visited.</param>
private void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
}
