using System;

using AutoMapper;

​

using Mapster;

​

public class Person

{

    public string FirstName { get; set; }

    public string LastName { get; set; }

}

​

public class PersonVM

{

    public string Name { get; set; }

    public int Age { get; set; }

}

​

​

public class Program

{

    public static void Main()       

    {

        var config = new MapperConfiguration(cfg => cfg.CreateMap<Person, PersonVM>());

        IMapper mapper = config.CreateMapper();

        var person = new Person { FirstName="John" , LastName = "Dev"  };

        var personVM = mapper.Map<PersonVM>(person);

        personVM = person.Adapt<PersonVM>();

        Console.WriteLine("\nWith null value");

        Console.WriteLine("\nperson.FirstName : {0} \nperson.LastName : {1} ", person.FirstName, person.LastName);

        Console.WriteLine("\npersonVM.Name : {0} \npersonVM.Age : {1} ", personVM.Name, personVM.Age);

    }

}