public void CreateWorkspace(String code) { solutionId = SolutionId.CreateNewId("TestSolution"); solution = Solution.Create(solutionId) .AddCSharpProject("TestProject", "TestProject.dll", out projectId) .AddMetadataReference(projectId, MetadataReference.Create("mscorlib")) .AddDocument(projectId, "TestDocument", code, out documentId); document = solution.GetDocument(documentId); cancellationToken = default(CancellationToken); }