如何在Roslyn C#中从AttributeArgumentListSyntax获取(名称，类型)

using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;

public class AttributeArgumentVisitor : CSharpSyntaxWalker
{
    public override void VisitAttributeArgumentList(AttributeArgumentListSyntax node)
    {
        foreach (var argument in node.Arguments)
        {
            string name = null;
            string type = null;

            if (argument.NameColon != null)
            {
                name = argument.NameColon.Name.Identifier.ValueText;
            }

            var semanticModel = GetSemanticModel(argument.SyntaxTree);
            var argumentType = semanticModel.GetTypeInfo(argument.Expression).Type;
            if (argumentType != null)
            {
                type = argumentType.ToDisplayString();
            }

            // 在这里可以使用获取到的名称和类型进行后续处理
            // ...

            // 示例输出
            Console.WriteLine($"名称: {name}, 类型: {type}");
        }

        base.VisitAttributeArgumentList(node);
    }

    private static SemanticModel GetSemanticModel(SyntaxTree syntaxTree)
    {
        var compilation = CSharpCompilation.Create("Temp")
            .AddReferences(MetadataReference.CreateFromFile(typeof(object).Assembly.Location))
            .AddSyntaxTrees(syntaxTree);

        return compilation.GetSemanticModel(syntaxTree);
    }
}

public class Program
{
    public static void Main()
    {
        string code = @"
            using System;

            [MyAttribute(42, Name = ""John"")]
            public class MyClass
            {
            }

            public class MyAttribute : Attribute
            {
                public MyAttribute(int value)
                {
                }

                public string Name { get; set; }
            }
        ";

        SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(code);
        var root = syntaxTree.GetRoot();

        var visitor = new AttributeArgumentVisitor();
        visitor.Visit(root);
    }
}