主页面由列表框、框架和少数超链接组成。单击超链接,相应的页面将加载到框架中。
我该如何通过查询字符串在Silverlight 3中将列表框上的选定项目值传递到正在加载的页面(例如:关于页面)?
任何提示将不胜感激。
主页面由列表框、框架和少数超链接组成。单击超链接,相应的页面将加载到框架中。
我该如何通过查询字符串在Silverlight 3中将列表框上的选定项目值传递到正在加载的页面(例如:关于页面)?
任何提示将不胜感激。
根据MSDN页面,您可以使用以下格式指定查询字符串
<uriMapper:UriMapping Uri="/Products/{type}"
MappedUri="/Views/ProductDetail.xaml?producttype={type}">
</uriMapper:UriMapping>
我不知道如何通过XAML将类型链接到值,但导航到该页面时,您可以添加一个OnClick事件而不是一个navigateuri。 在OnClick事件中,您将指定类似于以下内容的内容:
private void Link2_Click(object sender, RoutedEventArgs e)
{
Uri x = new Uri(String.Format(/Products/{0},yourcombo.SelectedItem), UriKind.Relative);
//ContentFrame is the Navigation Frame
ContentFrame.Navigate(x);
}
这将导航到ProductDetail.xaml页面。从这里,您可以通过使用string type = this.NavigationContext.QueryString["producttype"];
来获取producttype值。
时间 Heuer还拥有一个很好的web 关于导航解决办法。
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