using System;

using System.Collections.Generic;

using System.Linq.Expressions;

​

public class TestClass

{

    public int myProperty {get; set;}

    public int myField = 50;

}

​

public class Program

{

    public static void Main(string[] args)

    {

        TestClass obj = new TestClass();

        obj.myProperty = 60;

        Console.WriteLine("****************** C# Equivalent Output **************************\n\n");

​

        Console.WriteLine("Property: {0}",obj.myProperty);

        Console.WriteLine("Field: {0}",obj.myField);

​

        Console.WriteLine("\n\n***************** Expression Tree Output **************************\n\n");

        Expression propertyExpr = Expression.PropertyOrField(

            Expression.Constant(obj),

            "myProperty"

        );

​

        Expression fieldExpr = Expression.PropertyOrField(

            Expression.Constant(obj),

            "myField"

        );

        Console.WriteLine("Property: {0}",Expression.Lambda<Func<int>>(propertyExpr).Compile()());

        Console.WriteLine("Field: {0}",Expression.Lambda<Func<int>>(fieldExpr).Compile()());

    }

}

​