问题描述
在 Windows Phone 8 中，我可以使用 DeviceExtendedProperties 或 Application.Current.Host.Content.ScaleFactor 获得屏幕分辨率.这些都不适用于 Windows Phone 8.1 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.
我找不到如何在 Windows Phone 8.1 XAML 中获取屏幕分辨率的方法，有什么方法吗?
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
使用 WinRT API 时，您可以使用 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).
您需要将这些值乘以比例因子才能获得实际分辨率.您可以通过调用 DisplayInformation.GetForCurrentView().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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