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Created September 18, 2015 15:47
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AdhocWorkspace workspace = new AdhocWorkspace();
Project project = workspace.AddProject("SampleProject", LanguageNames.CSharp);
//Attach a syntax annotation to the class declaration
var syntaxAnnotation = new SyntaxAnnotation();
var classDeclaration = SyntaxFactory.ClassDeclaration("MyClass")
var compilationUnit = SyntaxFactory.CompilationUnit().AddMembers(classDeclaration);
Document document = project.AddDocument("SampleDocument.cs", compilationUnit);
SemanticModel semanticModel = document.GetSemanticModelAsync().Result;
//Use the annotation on our original node to find the new class declaration
var changedClass = document.GetSyntaxRootAsync().Result.DescendantNodes().OfType<ClassDeclarationSyntax>()
.Where(n => n.HasAnnotation(syntaxAnnotation)).Single();
var symbol = semanticModel.GetDeclaredSymbol(changedClass);
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