在应用程序启动时根据条件显示 2 个不同的页面? [英] On application launch show 2 different pages based on a condition?

问题描述

有谁知道如何根据某些条件在应用程序启动时显示两个不同的第一"页面.

Does anyone know how to show two different "first" pages on application launch based on some condition.

一个例子是当用户还没有输入密码时显示登录页面，但在用户之前输入一次密码时显示主页.

an example of this would be show a log in page when a user has not entered their password yet, but show the main page once the user has entered their password once before.

我看到您可以在 WMAppManifest.xml(如下)中设置默认导航页面，我正在考虑创建自己的 PhoneApplicationFrame，但我不确定应该如何去做.

I see that you can set the default navigation page in WMAppManifest.xml (below), and I was looking into possibly creating my own PhoneApplicationFrame, but I am unsure how I should go about it.

<Tasks>
     <DefaultTask  Name ="_default" NavigationPage="MainPage.xaml"/>
</Tasks>

感谢您的帮助

推荐答案

Peter Torr 在这里很好地介绍了页面重定向.提供了两种方法，并涵盖了相对优点.

Peter Torr covers page redirections quite well here. Two methods are offered with relative merits covered.

重定向初始导航 - Peter Torr 的博客

我还建议您熟悉他随附的有关地点的帖子.

I'd also recommend familiarising with his accompanying post on places here.

介绍场所"的概念 - Peter Torr 的博客

此地址返回堆栈处理(认证考虑)并解决登录页面等场景.

This address back stack handling (certification consideration) and addresses scenarios such as login pages.

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