public override void OnNavigatedTo(NavigatedToEventArgs e, Dictionary <string, object> viewModelState)
{
(App.Current as App).IsHideMenu = true;
Window.Current.Dispatcher
.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal,
async() =>
{
await _DicordContext.WaitLoginAction();
LoginProcessStatus.Value = "ログイン完了";
await Task.Delay(TimeSpan.FromSeconds(0));
_NavigationService.Navigate(PageTokens.LandingPageToken, null);
_NavigationService.ClearHistory();
(App.Current as App).IsHideMenu = false;
})
.AsTask()
.ConfigureAwait(false);
base.OnNavigatedTo(e, viewModelState);
}