private async void LoginControl_OnAuthenticate(object sender, EventArgs e)
{
WebhostAPICall.AuthenticationInfo response = (WebhostAPICall.AuthenticationInfo)sender;
if (response.Fingerprint.Length > 0)
{
var messageDialog = new Windows.UI.Popups.MessageDialog("Authentication Successful.");
await messageDialog.ShowAsync();
passwordBox.Password = "";
// Continue on to the rest of the program from here.
// this line is a simplified check to make sure the event handler is not null and then invoke if it has a handler.
OnAuthenticationCompleted?.Invoke(response, e);
}
else
{
var messageDialog = new Windows.UI.Popups.MessageDialog("Authentication returned a blank fingerprint.");
await messageDialog.ShowAsync();
passwordBox.Password = "";
}
}
/// <summary>
/// Notifies the on completed event.
/// </summary>
/// <param name="authenticatedUserResponse">The <see cref="AuthenticatedUserResponseEventArgs"/> instance containing the event data.</param>
protected void NotifyOnCompletedEvent(AuthenticatedUserResponseEventArgs authenticatedUserResponse)
{
_authenticator.Completed -= OnAuthenticationCompletedCallback;
OnAuthenticationCompleted?.Invoke(this, authenticatedUserResponse);
}