得到的Windows Phone 8.1设备XAML屏幕分辨率 [英] Get device screen resolution in Windows Phone 8.1 XAML

问题描述

在的Windows Phone 8我可以使用屏幕分辨率 DeviceExtendedProperties 或 Application.Current.Host.Content.ScaleFactor 。这一切都在工作的Windows Phone 8.1的XAML。

In Windows Phone 8 I can get the screen resolution using DeviceExtendedProperties or Application.Current.Host.Content.ScaleFactor. None of this works in Windows Phone 8.1 XAML.

我无法找到一个方法如何让Windows Phone的8.1 ​​XAML屏幕分辨率，有没有办法？

I could not find a way how to get the screen resolution in Windows Phone 8.1 XAML, is there a way?

推荐答案

在使用WinRT的API，可以检索与 Windows.UI.Xaml.Window.Current.Bounds （高度和宽度）。

When using the WinRT API, you can retrieve the screen resolution with Windows.UI.Xaml.Window.Current.Bounds (Height and Width).

您需要通过比例系数乘以这些值来得到真正的解决。你可以通过调用 DisplayInformation.GetForCurrentView（）获取比例因子。RawPixelsPerViewPixel

You need to multiply those values by the scale factor to get the real resolution. You can retrieve the scale factor by calling DisplayInformation.GetForCurrentView().RawPixelsPerViewPixel

var scaleFactor = DisplayInformation.GetForCurrentView().RawPixelsPerViewPixel;

Debug.WriteLine("The current resolution is {0}x{1}", Window.Current.Bounds.Width * scaleFactor, Window.Current.Bounds.Height * scaleFactor);

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