using System;

using System.Text;

using System.Reflection;

​

public class apple

{

    public int a {get; set;}

    public int b {get; set;}

}

​

public class Program

{

    public static void Main()

    {

        var x = new apple{a=3,b=81};

        StringBuilder sb = new StringBuilder();

        PropertyInfo[] properties = typeof(apple).GetProperties();

        foreach (PropertyInfo property in properties)

        {

            Console.WriteLine(property.GetValue(x).ToString());

        }

        Console.ReadLine();

    }

}