如何从 VisualStudioWorkspace 获取工作区? [英] How to get workspace from VisualStudioWorkspace?

问题描述

我正在尝试从 Visual Studio 获取 Workspace，以便与 roslyn 一起使用.

I'm trying to get Workspace from visual studio to use it with roslyn.

我找到了一些关于这个的话题，比如这个:如何从 IVsSolution 获取对Roslyn"工作区对象的引用?

I found some topics about that, like this one : How to get reference to 'Roslyn' Workspace object from IVsSolution?

我写了完全相同的代码:

I wrote exactly the same code :

var componentModel = (IComponentModel)Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(SComponentModel));
var workspace = componentModel.GetService<Microsoft.VisualStudio.LanguageServices.VisualStudioWorkspace>();

但我收到此错误...

"没有找到与约束匹配的导出:ContractNameMicrosoft.CodeAnalysis.Workspace RequiredTypeIdentityMicrosoft.CodeAnalysis.Workspace"

"No exports were found that match the constraint: ContractName Microsoft.CodeAnalysis.Workspace RequiredTypeIdentity Microsoft.CodeAnalysis.Workspace"

我真的不明白这是什么问题.

I don't really understand what's the problem.

推荐答案

听起来 Roslyn 语言服务并未在 Visual Studio 的实验版本中运行.您必须从这里下载最终用户预览:http://msdn.microsoft.com/en-us/vstudio/roslyn.aspx

Sounds like the Roslyn language services aren't running in the experimental version of Visual Studio. You have to download the end user preview from here: http://msdn.microsoft.com/en-us/vstudio/roslyn.aspx

其中包括一个名为将 Roslyn Preview 安装到 Roslyn Experimental Hive"的程序，您必须运行该程序.

That includes a program called "Install Roslyn Preview into Roslyn Experimental Hive" that you must run.

您正在运行的 VSPackage 必须具有命令行参数/rootSuffix Roslyn".您可以通过右键单击解决方案资源管理器中的项目，单击属性并导航到调试"来设置.

The VSPackage you're running must have the command line arguments "/rootSuffix Roslyn". You can set this by right clicking the project in Solution Explorer, clicking properties and navigating to "Debug".

最后，您必须在 .csproj XML 文件中包含一个额外的属性:

Lastly, you must include an extra property in the .csproj XML file:

<VSSDKTargetPlatformRegRootSuffix>Roslyn</VSSDKTargetPlatformRegRootSuffix>

在我之前的问题中有一个解释:将 VsPackage 附加到 Roslyn 实例

There's an explanation in a previous question of mine: Attach VsPackage to Roslyn Instance

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