title: Xamarin Ios webview dynamic url string
body: <p>Im not sure if the post title is the correct way to explain myself, I am trying to pass in a string url from my datasource into the Variable 'url' to load a webpage.<br>
  It works perfect if I just write <code>var url = "http:google.com"</code>, but not when I enter the binding.</p>
  
  <p>Again I'm not sure if I'm handling the string correctly between screens, any help would be great on learning at the minute.</p>
  
  <pre><code>using Foundation;
  using System.CodeDom.Compiler;
  using System;
  using UIKit;
  using NWRestaurantGuide.Core;
  
  namespace NwRestaurantGuide
  {
      public partial class WebPage : UIViewController
      {
          public WebPage (IntPtr handle) : base (handle)
          {
          }
          public Restaurant SelectedRestaurant
          {
              get;
              set;
          }
  
          UIWebView webView;
  
          public override void ViewDidLoad()
          {
              base.ViewDidLoad();
  
              Title = "WebView";
              View.BackgroundColor = UIColor.White;
  
              webView = new UIWebView(View.Bounds);
              View.AddSubview(webView);
  
              var url = SelectedRestaurant.Website; // NOTE: https required for iOS 9 ATS
              webView.LoadRequest(new NSUrlRequest(new NSUrl(url)));
  
              // if this is false, page will be 'zoomed in' to normal size
              webView.ScalesPageToFit = true;
  
  
              // iOS 9 ATS docs
              // http://developer.xamarin.com/guides/ios/platform_features/introduction_to_ios9/ats/
          }
      }
  }
  </code></pre>