private async void Page_Loaded(object sender, RoutedEventArgs e)
{
if (!initialized)
{
initialized = true;
var hostnames = await HostNameProvider.GetConnectedHostsAsync();
if (hostnames.Count == 0)
{
MessageDialog dialog = new MessageDialog(
"Network is not available. Please connect to a network and then restart the appplication.");
dialog.Commands.Add(new UICommand("Exit application", new UICommandInvokedHandler((c) =>
{
Application.Current.Exit();
})));
await dialog.ShowAsync();
}
await client.ActivateAsyncPhone();
}
}