public class MyClass
{
    public string Id { get; set; }

    public string Name { get; set; }
}

public class MyClassDto
{
    public string Id { get; set; }

    public string Name { get; set; }
}

[Mapper]
public partial class MyClassMapper : MapperBase<MyClass, MyClassDto>
{
    public override partial MyClassDto Map(MyClass source);

    public override partial void Map(MyClass source, MyClassDto destination);

    public override void BeforeMap(MyClass source)
    {
        //source.Name = "BeforeMap " + source.Name;
    }

    public override void AfterMap(MyClass source, MyClassDto destination)
    {
        //destination.Name = source.Name + " AfterMap";
    }
}

// <auto-generated />
#nullable enable
namespace Volo.Abp.Mapperly
{
    public partial class MyClassMapper
    {
        [global::System.CodeDom.Compiler.GeneratedCode("Riok.Mapperly", "4.2.1.0")]
        [return: global::System.Diagnostics.CodeAnalysis.NotNullIfNotNull(nameof(source))]
        public override partial global::Volo.Abp.Mapperly.MyClassDto? Map(global::Volo.Abp.Mapperly.MyClass? source)
        {
            if (source == null)
                return default;
            var target = new global::Volo.Abp.Mapperly.MyClassDto();
            target.Id = source.Id;
            target.Name = source.Name;
            return target;
        }

        [global::System.CodeDom.Compiler.GeneratedCode("Riok.Mapperly", "4.2.1.0")]
        public override partial void Map(global::Volo.Abp.Mapperly.MyClass? source, global::Volo.Abp.Mapperly.MyClassDto? destination)
        {
            if (source == null || destination == null)
                return;
            destination.Id = source.Id;
            destination.Name = source.Name;
        }
    }
}

[Mapper]
public partial class MyClassMapper : TwoWayMapperBase<MyClass, MyClassDto>
{
    public override partial MyClassDto Map(MyClass source);

    public override partial void Map(MyClass source, MyClassDto destination);

    public override partial MyClass ReverseMap(MyClassDto destination);

    public override partial void ReverseMap(MyClassDto destination, MyClass source);

    public override void BeforeReverseMap(MyClassDto destination)
    {
        //destination.Name = "BeforeReverseMap " + destination.Name;
    }

    public override void AfterReverseMap(MyClassDto destination, MyClass source)
    {
        //source.Name = destination.Name + " AfterReverseMap";
    }
}