using System;

using System.Linq.Expressions;

​

public class Program

{

    public static void Main()

    {

        Employee e = new Employee();

        object objEmp = e as object;

​

        UnaryExpression typeAsExpression =

            Expression.TypeAs(

                Expression.Constant(e, typeof(Employee)),typeof(object));

​

        Console.WriteLine(typeAsExpression.ToString());

​

    }

}

​

public class Employee

{

    public string Name { get; set; }

    public DateTime BirthDate { get; set; }

}

​