Facebook Login for Windows Phone 8.1

Question

I am trying to figure out a simple code for logging in facebook from a Windows Phone 8.1 app (C#).

As the Facebook Client from NuGet doesn\'t target Win

Answer 1

In the Package.appxmanifest file, go to 'Declarations' Tab and add a Protocol Declaration.

In the Name Field, enter your Microsoft product id as 'msft-PRODUCT_ID' [product id without dashes].

In the App.xaml.cs file, add the following code

    protected override void OnActivated(IActivatedEventArgs args)
    {
        if (args.Kind == ActivationKind.Protocol)
        {
            ProtocolActivatedEventArgs eventArgs = args as ProtocolActivatedEventArgs;

            Uri responseUri = eventArgs.Uri;

           //Now you can use responseUri to retrieve the access token and expiration time of token

        }

        base.OnActivated(args);
    }