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Facebook invite friends in windows 8 apps

    General discussion

  • I'm porting Unity3D game to windows 8. And it's use a facebook requests to invite friends. I tried to use facebook C# sdk to send invites via facebook graph api:

    dynamic id = await client.PostTaskAsync(String.Format("{0}/apprequests", friend.id), parameters);
    

    but it only can send requests to users, which already have the game installed. Is it possible to send request or message to invite friends to my windows 8 game? And how did microsoft do it on the facebook for win 8 app?

    Monday, November 11, 2013 8:49 AM