Windows Phone Hackathon : Facebook & Instagram Sample - Facebook Page Code - Get Feed and ReadFeed()

gistfile1.cs

private void ButtonGo_Click(object sender, RoutedEventArgs e) {
	string facebookname = TextBox_FBName.Text;

	// Reset textblocks, image, and listbox
	Image_Cover.Source = null;
	TextBlock_Desc.Text = "";
	TextBlock_Name.Text = "";
	ListBox_Photos.Items.Clear();

	// Initializes new Facebook Client
	FacebookClient client = new FacebookClient(accessToken);
	client.GetCompleted += new EventHandler<FacebookApiEventArgs>(client_GetCompleted);

	// Get profile info
	client.GetAsync(facebookname, null, "profile");

	// Get feed
	client.GetAsync(facebookname + "/feed", null, "posts");

	// Get profile picture
	Image_Profile.Source = new BitmapImage(
		new Uri("https://graph.facebook.com/" + facebookname + "/picture"));
}

private void client_GetCompleted(object sender, FacebookApiEventArgs e) {
	JObject json = JObject.Parse(e.GetResultData().ToString());
	string userstate = (string)e.UserState;

	if ("profile" == userstate) {
		Deployment.Current.Dispatcher.BeginInvoke(() => SetPageInfo(json));
	}
	else if ("posts" == userstate) {
		Deployment.Current.Dispatcher.BeginInvoke(() => ReadFeed(json));
	}
}

private void ReadFeed(JObject values)
{
	List<FacebookItem> items = new List<FacebookItem>();
	JToken data = values["data"];

	foreach (JToken token in data) { // Get data from JSON to object one-by-one
		FacebookItem item = new FacebookItem();

		item.id = token["id"].Value<string>();

	if (token["message"] != null) {
		item.message = token["message"].Value<string>();
	}
	else if (token["story"] != null) {
		item.message = token["story"].Value<string>();
	}

		if (token["picture"] != null) {
			if (token["type"].Value<string>() == "photo") {
				string object_id = token["object_id"].Value<string>();
				item.picture = string.Format(
					"http://graph.facebook.com/{0}/picture?type=normal",
					object_id);
			} else {
				item.picture = token["picture"].Value<string>();
			}
		}

		if (token["link"] != null) {
			item.link = token["link"].Value<string>();
		}

		if (token["likes"] != null) {
			item.likesCount = token.SelectToken("likes.count").Value<int>();
		}

		if (token["comments"] != null) {
			item.commentsCount = token.SelectToken("comments.count").Value<int>();
		}

		item.created_time = token["created_time"].ToObject<DateTime>();
		item.updated_time = token["updated_time"].ToObject<DateTime>();

		items.Add(item);
	}

    ListBox_Photos.ItemsSource = items;
}