asp.Net一時データ保存実装コード

 
  
public MainPage() 
  
{ 
  
InitializeComponent(); 
  
} 
  
PhoneApplicationService phoneAppService = PhoneApplicationService.Current; 
  
protected override void OnNavigatedFrom(System.Windows.Navigation.NavigationEventArgs e) 
  
{ 
  
phoneAppService.State["myValue"] = textBox1.Text; 
  
base.OnNavigatedFrom(e); 
  
} 
  
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e) 
  
{ 
  
object someObject; 
  
if (phoneAppService.State.ContainsKey("myValue")) 
  
{ 
  
if (phoneAppService.State.TryGetValue("myValue", out someObject)) 
  
{ 
  
textBox1.Text = someObject.ToString(); 
  
} 
  
} 
  
base.OnNavigatedTo(e); 
  
}