private async void Window_Loaded(object sender, RoutedEventArgs e)
{
LoginResult res = await Client.LoginAsync();
if (!res.IsError)
{
MessagingClientView msgClientView =
MessagingClientView.GetInstance(res.User.Identity.Name, res.AccessToken);
msgClientView.Show();
}
else
{
if (res.Error == "UserCancel")
{
Application.Current.Shutdown();
}
else
{
MessageBox.Show(res.Error);
}
}
}
public static MessagingClientView GetInstance(string userName, string bearerToken)
{
return(_instance ?? (_instance = new MessagingClientView(userName, bearerToken)));
}