C# 识别代码是否在 Windows Phone 或平板电脑/计算机中运行

Question

我需要确定我的代码是在 Windows Phone 10 还是 Windows 10 上运行。已尝试使用此代码，但没有成功:

       public static Platform DetectaPlataforma()
    {
        bool APIBotoesPresent = ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons");
        if (APIBotoesPresent)
        {
            (App.Current as App).Telefone = true;
            return Platform.WindowsPhone;
        }
        else
        {
            (App.Current as App).Telefone = false;
            return Platform.Windows;
        }
    }

它始终检测 Windows，即使在手机上运行时也是如此。我做错了什么？

Answer 1

将此添加到

App.XAML.CS

public static bool IsMobile
{
    get
    {
        var qualifiers = Windows.ApplicationModel.Resources.Core.ResourceContext.GetForCurrentView().QualifierValues;
        return (qualifiers.ContainsKey("DeviceFamily") && qualifiers["DeviceFamily"] == "Mobile");
    }
}