在Windows Phone 8页面之间传递按钮名称

Question

I need a little help passing a button name/value to another page. Example Page one has a button with name "Button 1". Page two has a public string called "Passed-button-name". When a user press a button one in page one, The string value in page will be same as the button name. How will i go about creating this?? thanks in advance

Answer 1

You can use query string parameter for string variable like below :

NavigationService.Navigate(new Uri("/SecondPage.xaml?key=value", Urikind.Relative));

To get it on the target page:

protected override void OnNavigatedTo(NavigationEventArgs e)
{
    if (NavigationContext.QueryString.ContainsKey("key"))
    {
         string val = NavigationContext.QueryString["key"];
    }
}