在Windows Phone 8.1中检测屏幕大小 [英] Detecting Screen Size in Windows Phone 8.1

问题描述

我正在将所有Windows Phone 7应用升级到Windows Phone 8.1。由于Windows Phone 7始终具有相同的屏幕尺寸，因此我无需担心用户使用的设备。但现在我需要检测屏幕大小，以便我可以修改布局。我找到的许多
页面告诉我使用System.Windows.Application.Current.Host.Content.ScaleFactor，但这似乎不可用（至少我找不到它）。如何确定用户的Windows Phone设备的大小？谢谢。

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Nathan Sokalski [e-mail] http://www.nathansokalski.com/

解决方案

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鉴于您正在升级WP7应用程序，我猜您使用的是Silverlight 8.1应用程序模型而不是WinRT商店应用程序。您可能需要查看本文在Nokia Developer Wiki上定义的ResolutionHelper类：

http://developer.nokia.com/community/wiki/Advanced_Techniques_for_Big_UI

希望有所帮助。

I am upgrading all my Windows Phone 7 apps to Windows Phone 8.1. Because Windows Phone 7 always had the same screen size, I didn't need to worry about what device the user had. But now I need to detect the screen size so that I can modify the layout. Many pages I have found tell me to use System.Windows.Application.Current.Host.Content.ScaleFactor, but that doesn't seem to be available (at least I can't find it). How can I determine the size of the user's Windows Phone device? Thanks.

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Nathan Sokalski [e-mail] http://www.nathansokalski.com/

解决方案

Given that you are upgrading WP7 Apps I guess you are using the Silverlight 8.1 App Model and not WinRT Store Apps. You might want to take a look at the ResolutionHelper class defined in this article on the Nokia Developer Wiki: http://developer.nokia.com/community/wiki/Advanced_Techniques_for_Big_UI

Hope it helps.

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