C# 8 and .NET Core 3 Projects Using Azure - Second Edition

Calling IdentityServer

Calling IdentityServer is really just a matter of filling in the command that we created behind the login button. Let's change our command in LoginViewModel so that it looks something closer to this:

public LoginViewModel(IHttpStockClientHelper httpStockClientHelper){    _httpStockClientHelper = httpStockClientHelper;    LoginCommand = new RelayCommand(() =>    {        DoLogin();    }); }private async Task DoLogin(){    bool loggedIn = await _httpStockClientHelper.Login(Username, Password);    if (loggedIn)    {        var frame = Window.Current.Content as Frame;        frame.Navigate(typeof(MainPage), null);    }}

We are calling an async method from a synchronous one. The effect of this is that the code will not await the result of the operation. Should you ...