c# - Roslyn，如何获得所有类(class)

Question

如何从 Roslyn 编译中获取所有类？

        var sln = Path.Combine(path, "xxx.sln");

        var workspace = MSBuildWorkspace.Create();
        var solution = await workspace.OpenSolutionAsync(sln);


        Project project = solution.Projects.First(x => x.Name == "bbb");
        var compilation = await project.GetCompilationAsync();

Answer 1

这就是我访问解决方案中所有类的方式。

class ClassVirtualizationVisitor : CSharpSyntaxRewriter
{   
    List<string> classes = new List<String>();

    public override SyntaxNode VisitClassDeclaration(ClassDeclarationSyntax node)
        {
            node =  (ClassDeclarationSyntax) base.VisitClassDeclaration(node);

            string className = node.Identifier.ValueText;
            classes.Add(className); // save your visited classes
            
            return node;
        }
}

现在使用访问类:

var classVisitor = new ClassVirtualizationVisitor();
classVisitor.Visit(semanticModel.SyntaxTree.GetRoot());

var classes = classVisitor.classes; // list of classes in your solution