EnvDTE80 Solution2 AddFromFile（）抛出异常

Question

在我的WPF应用程序中，我尝试创建VS2105解决方案并使用EnvDte向其添加现有的vc项目。创建和保存解决方案没有问题。但是，当我尝试添加项目时，它会抛出。

private void CreateSolution(string path, string projectName)
{
    var solutionName = projectName;
    // VS2015Instance is a EnvDte80.DTE2
    VS2015Instance.Solution.Create(path, solutionName);

    var projectFullPath = Path.Combine(path, @"Scripts\");
    var fullPath = Path.Combine(projectFullPath, ProjectName + ".vcxproj");

    // This call throws exception
    ((EnvDTE80.Solution2)VS2015Instance.Solution).AddFromFile(fullPath);

    var solutionFullFileName = Path.Combine(path, solutionName + ".sln");
    VS2015Instance.Solution.SaveAs(solutionFullFileName);
}

例外情况如下：

System.Exception: An exception was thrown while initializing part "Microsoft.VisualStudio.Project.VisualC.VCProjectEngine.VCLegacyEventsTranslator". at EnvDTE80.Solution2.AddFromFile(String FileName, Boolean Exclusive)

我不明白我做错了什么。这VCLegacyEventsTranslator的东西是什么？做我想做的最好的方法是什么？有没有更好的选择？