private async void PingPong_OnRemoteDeviceRemoved(object sender, string e)
{
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
var remoteSystemInfo = RemoteSystemInfoCollection.FirstOrDefault(d => d.Id == e);
if (remoteSystemInfo != null)
{
RemoteSystemInfoCollection.Remove(remoteSystemInfo);
}
});
}
