wp7-页面值传递及小生命周期(xaml页跟xaml页之间的值传递)

 private void button1_Click(object sender, RoutedEventArgs e)
         {
             NavigationService.Navigate(new Uri("/Page1.xaml?name="+Uri.EscapeDataString("a=b&c=d") , UriKind.Relative));
             Page1.btn = button1;
         }
 
 
   public static Button btn;
         private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
         {
             textBlock1.Text = (string)btn.Content;
         }
 

 private void button2_Click(object sender, RoutedEventArgs e)
         {
             WebClient sc = new WebClient();
             sc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(sc_DownloadStringCompleted);
             sc.DownloadStringAsync(new Uri("http://192.168.1.98:1174/WebSite14/Handler.ashx?action=test"));
         }
 
         void sc_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
         {
             if (e.Error != null)
             {
                 MessageBox.Show("错误");
             }
             else
             {
                 string json = e.Result;
                 List<person> list = new List<person>();
                 JArray persons = (JArray)JsonConvert.DeserializeObject(json);
               foreach (var item in persons)
               {
                   string name=item["name"].ToString();
                   int age = int.Parse(item["age"].ToString());
               }
             }
         }
     }
     public class person : DependencyObject
     {
 
 
         public int age
         {
             get { return (int)GetValue(ageProperty); }
             set { SetValue(ageProperty, value); }
         }
 
         // Using a DependencyProperty as the backing store for age.  This enables animation, styling, binding, etc...
         public static readonly DependencyProperty ageProperty =
             DependencyProperty.Register("age", typeof(int), typeof(person), null);
 
 
         public string name
         {
             get { return (string)GetValue(nameProperty); }
             set { SetValue(nameProperty, value); }
         }
 
         // Using a DependencyProperty as the backing store for name.  This enables animation, styling, binding, etc...
         public static readonly DependencyProperty nameProperty =
             DependencyProperty.Register("name", typeof(string), typeof(person), null);
 
 
 
     }