using System;

using System.Linq;

using System.Reflection;

using AutoMapper;

using AutoMapper.Configuration.Conventions;

​

​

​

public class Program

{

    public class CreateSelectionCommand

    {

        public int I { get; set; }

        public string SelectionName { get; set; }

    }

​

    public class Selection

    {

        public int I { get; set; }

        public string Name { get; set; }

    }

    public static void Main()

    {

        var config = new MapperConfiguration(cfg => {

            cfg.AddMemberConfiguration().AddName<TypeNamePrefixedSourceToDestinationNameMapper>();

            cfg.CreateMap<Selection, CreateSelectionCommand>()

                .ReverseMap();

        });

        var mapper = config.CreateMapper();

        var cmd = new CreateSelectionCommand {SelectionName = "selectionName",  I = 1};

        var sel = mapper.Map<Selection>(cmd);

        Console.WriteLine($"CreateSelectionCommand.Name: '{cmd.SelectionName}'");

        Console.WriteLine($"Selection.Name: '{sel.Name}' '{sel.I}'");

    }

    class TypeNamePrefixedSourceToDestinationNameMapper : ISourceToDestinationNameMapper

    {

        public MemberInfo GetMatchingMemberInfo(IGetTypeInfoMembers getTypeInfoMembers, TypeDetails typeInfo,

            Type destType,

            Type destMemberType, string nameToSearch)

        {

            return getTypeInfoMembers.GetMemberInfos(typeInfo)

                .FirstOrDefault(mi => mi.Name == destType.Name + nameToSearch);

        }

    }

}