C# 获取属性名

using System;

using System.Collections.Generic;

using System.Linq;

using System.Linq.Expressions;

using System.Text;

using System.Threading.Tasks;

 

namespace ConsoleApplication

{

    class Program

    {

        class Test

        {

            public string PropertyJustForTest1 { get; set; }

            public Test PropertyJustForTest2 { get; set; }

        }

        static void Main(string[] args)

        {

            Test test = new Test();

            Console.WriteLine(GetPropertyNameHelper.GetPropertyName<object>(() => test.PropertyJustForTest1));

            Console.WriteLine(GetPropertyNameHelper.GetPropertyName<object>(() => test.PropertyJustForTest2));

        }

    }

 

    static class GetPropertyNameHelper

    {

        public static string GetPropertyName<T>(Expression<Func<T>> express)

        {

            var memberExpress = express.Body as MemberExpression;

            if (memberExpress != null)

            {

                return memberExpress.Member.Name;

            }

            else

            {

                return string.Empty;

            }

        }

    }

}