C# Silverlight 3 - 以编程方式在页面之间导航？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/1498071/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
C# Silverlight 3 - Programmatically Navigate Between Pages?
提问by Goober
Say I have a C# Silverlight 3 application with a number of pages. The first page is called Home, and the second page is called Details. The only way to navigate to details is programmatically. How do I do this?! Looked everywhere for the answer and all i've found are xaml uri mapper implementations....
假设我有一个包含多个页面的 C# Silverlight 3 应用程序。第一个页面称为主页，第二个页面称为详细信息。导航到详细信息的唯一方法是以编程方式。我该怎么做呢？！到处寻找答案，我发现的只是 xaml uri 映射器实现....
Help greatly appreciated
非常感谢帮助
采纳答案by Kees Kleimeer
Have you tried the NavigationService?
你试过导航服务吗？
this.NavigationService.Navigate(new Uri("Details.xaml", UriKind.Relative));
this.NavigationService.Navigate(new Uri("Details.xaml", UriKind.Relative));
回答by vidalsasoon
c#:
C＃：
this.navContent.Navigate(new Uri("Welcome", UriKind.Relative));
XAML:
XAML：
<navigation:Frame
x:Name="navContent"
HorizontalContentAlignment="Stretch"
VerticalContentAlignment="Stretch"
Source="Welcome">
<navigation:Frame.UriMapper>
<uriMapper:UriMapper>
<uriMapper:UriMapping Uri="Welcome" MappedUri="/Views/Welcome.xaml" />
<uriMapper:UriMapping Uri="Profile" MappedUri="/Views/Profile.xaml" />
<uriMapper:UriMapping Uri="Details/{id}" MappedUri="/Views/Details.xaml?photoid={id}" />
</uriMapper:UriMapper>
</navigation:Frame.UriMapper>
</navigation:Frame>
Even your "details" page should be mapped (despite what you said.)
甚至你的“详细信息”页面也应该被映射（不管你怎么说。）
回答by Vijay
C# App.Current.Host.NavigationState = "/Welcome";
C# App.Current.Host.NavigationState = "/Welcome";
XAML
XAML
回答by Eklavya Gupta
Try using this. This worked for me.
尝试使用这个。这对我有用。
((System.Windows.Controls.Frame)(this.Parent)).Navigate(new Uri("/Import",UriKind.Relative));
((System.Windows.Controls.Frame)(this.Parent)).Navigate(new Uri("/Import",UriKind.Relative));
回答by Bruno Corte
The best solution is:
最好的解决办法是：
Add this code to your App.xaml.cs:
将此代码添加到您的 App.xaml.cs：
private static Grid root;
private void Application_Startup(object sender, StartupEventArgs e)
{
root = new Grid();
root.Children.Add(new MainPage());
this.RootVisual = root;
}
public static void Navigate(UserControl newPage)
{
UserControl oldPage = root.Children[0] as UserControl;
root.Children.Add(newPage);
root.Children.Remove(oldPage);
}
And then, to navigate between pages, you'll just have to call:
然后，要在页面之间导航，您只需调用：
App.Navigate(new OtherSamplePage());
