Windows.Security.Credentials.PasswordVault.FindAllByResource C# (CSharp) Method

		public extern IVectorView<PasswordCredential> FindAllByResource([In] string resource);
		public extern IVectorView<PasswordCredential> FindAllByUserName([In] string userName);

        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            base.OnNavigatedTo(e);
            PasswordVault vault = new PasswordVault();

            try
            {
                var credentials = vault.FindAllByResource("creds");
                if (credentials.Any())
                {
                    var credential = credentials.First();
                    Username.Text = credential.UserName;
                    credential.RetrievePassword();
                    Password.Password = credential.Password;
                    Login(null, null);
                }
            }
            catch
            {
                // no credentials present, just ignore
            }

            if (e.Parameter != null)
            {
                Username.Text = e.Parameter.ToString();
            }
        }