C#获取未知实体的属性和方法

using System;
using System.Reflection;

namespace test
{
    class Program
    {
        static void Main(string[] args)
        {
            string t = "";
            foreach (var member in t.GetType().GetMembers())
            {
                if (member.MemberType == MemberTypes.Property)
                {
                    string s = ((PropertyInfo)member).PropertyType + " " + member.Name;
                    Console.WriteLine("属性： " + s);
                }
                else if (member.MemberType == MemberTypes.Method)
                {
                    MethodInfo method = (MethodInfo)member;
                    string s = method.ReturnType + " " + method.Name;
                    s += "(";
                    int i = 0;
                    foreach (var param in method.GetParameters())
                    {
                        s += param.ParameterType + " " + param.Name;
                        if (i != method.GetParameters().Length - 1)
                        {
                            s += ", ";
                        }
                        i++;
                    }
                    s += ")";
                    Console.WriteLine("方法： " + s);
                }
            }
            Console.ReadKey();
        }
    }
}