如何从 VS 包中获取 Roslyn 工作区? [英] How do I get a Roslyn workspace from a VS package?

问题描述

如何从 Visual Studio 2015 CTP5 包中获取当前的 Roslyn 工作区?

From a Visual Studio 2015 CTP5 package, how do I get the current Roslyn workspace?

我看了

如何获取对Roslyn"工作区的引用来自 IVsSolution 的对象?

和

Roslyn:如何获得从当前加载的解决方案对 Workspace 的引用?

但我仍然无法让它工作:

but I still can't make it work:

Workspace.CurrentWorkspace 不再存在

Workspace.CurrentWorkspace does not exist anymore

我已尝试导入 VisualStudioWorkspace，但它仍然为空:

I have tried importing the VisualStudioWorkspace but it is still null:

public sealed class VSPackage1Package : Package
{
 ....
    [Import]
    public VisualStudioWorkspace Workspace { get; set; }
 ....   
    protected override void Initialize()
    {
    // Workspace is null here...

某处有样品吗?

推荐答案

我没有看到 VisualStudioWorkspace(或 Microsoft.VisualStudio.LanguageServices 程序集)的任何定义

I don't see any definition of VisualStudioWorkspace (or the Microsoft.VisualStudio.LanguageServices assembly)

它就在那里，请仔细检查您找对地方了.

It's there, double check you're looking in the right place.

[Import] 仅在您使用的类本身是 MEF 导出时才有效.如果不是(比如你的包)，只需写:

[Import]s only work if the class you're working in itself is MEF exported. If it's not (like a Package in your case), just write:

var componentModel = (IComponentModel)GetService(typeof(SComponentModel));
var workspace = componentModel.GetService<VisualStudioWorkspace>();

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