Visual Studio 2017 不支持 Winphone 项目类型

我有一个现有的 xamarin 原生项目，它有

I have an existing xamarin native project and It has

• myproj.iOS

• myproj.iOS

myproj.Droid

myproj.Droid

myproj.WinPhone

myproj.WinPhone

我卸载了 Visual Studio 2015 并安装了 Visual Studio 2017

I uninstalled my visual studio 2015 and installed Visual studio 2017

现在在解决方案资源管理器中我可以清楚地看到它说 myproj.WinPhone (incompatible)

Now in the solution explorer I can see it clearly says myproj.WinPhone (incompatible)

我知道微软正在推动 UWP，但我仍然想像我之前所做的那样支持 Windows 8.1 等.

I am aware Microsoft is pushing for UWP but I still want to do as I was doing earlier like supporting windows 8.1 etc..

是否可以将其降级到 2015 年以便我仍然可以使用 myproj.WinPhone?

Is it possible to downgrade this to 2015 so that I can still do myproj.WinPhone ?

或者有什么办法可以解决这个问题

Or is there anyother way that will solve this problem

仅供参考:

我尝试创建一个新的 xamarin 原生项目，但它没有 winphone 项目，但它有适用于 iOS 和 Android 的项目

I tried creating a new xamarin native project but that doesn't have winphone project but it has for iOS and Android though