如何在 VisualStudio 2017 上添加对 Xamarin PCL 的服务引用 [英] How to add a service reference to Xamarin PCL on VisualStudio 2017

问题描述

我正在开发一个需要连接到 WEB 服务的简单 Xamarin 跨平台移动应用程序.有一些帖子(见这里，这里和此处) 说 Visual Studio 不支持 Windows Phone 8.1 的服务引用，并且我必须从项目中删除此类目标.

不幸的是，我似乎无法在 VS2017 社区(版本 15.1 26403.7)下这样做:参见图片 Visual Studio 2017 不显示任何 Windows 8.1 目标.Windows Phone 8.1"确实在目标中，但是当我点击更改"时它没有出现......所以我无法删除它.

我知道我可以为每个特定于平台的项目(Android 或 iOS)添加一个引用，但重点是依赖单个公共服务引用并避免耗时的接口.>

感谢您的帮助！

安德烈

解决方案

我很抱歉，我已经找到了答案 - 比如，发帖 45 秒后 - 将 这篇文章 和 这篇文章:

• 手动编辑便携式 .csproj
• 在TargetFrameworkProfile"中输入Profile78"

VS2017 将重新加载项目，您现在可以添加服务引用.

I'm working on a simple Xamarin cross-platform mobile application that needs to connect to a WEB Service. There are a few posts (see here, here and here) saying that Visual Studio doesn't support Service References for Windows Phone 8.1 and that I must remove such target from the project.

Unfortunately I don't seem to be able to do so under VS2017 Community (Release 15.1 26403.7): see image Visual Studio 2017 doesn't show any Windows 8.1 Target. "Windows Phone 8.1" is indeed in the targets but when I click on "Change" it doesn't appear... so I can't remove it.

I know I can add a reference to each platform-specific project (Android or iOS) but the whole point is to rely on a single common service reference and avoid time-consuming interfaces.

Thank you for your help!

Andrej

解决方案

All my apologies, I have found the answer - like, 45 seconds after posting - by putting together this post and this post:

• Manually edit the portable .csproj
• In the "TargetFrameworkProfile" enter "Profile78"

VS2017 will reload the project and you will now be able to add a Service Reference.

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