How to map class properties in dynamodb without using an attribute in .net

Question

I am very new to dynamodb. I follow the http://www.rkconsulting.com/blog/persistence-model-framework-with-aws-dynamodb walkthrough for connecting and CRUD operations in dynamodb, and it works great.

In this tutorial, they use attribute mapping for map class properties.

[DynamoDBTable("Dinosaur")]
public class Dinosaur
{
    [DynamoDBHashKey]
    public string Id { get; set; }

    [DynamoDBProperty(AttributeName = "Name")]
    public string Name { get; set; }

    [DynamoDBProperty(AttributeName = "HeightMetres")]
    public double HeightMetres { get; set; }

    [DynamoDBProperty(AttributeName = "WeightKG")]
    public double WeightKg { get; set; }

    [DynamoDBProperty(AttributeName = "Age")]
    public int Age { get; set; }

    [DynamoDBProperty(AttributeName = "Characteristics")]
    public List<string> Characteristics { get; set; }

    [DynamoDBProperty(AttributeName = "Photo", Converter = typeof(ImageConverter))]
    public Image Photo { get; set; }

    [DynamoDBIgnore]
    public int IgnoreMe { get; set; }
}

My question is, how can I match class properties without using an attribute?

like mongoDb

public class Employee
{
    [BsonRepresentation(BsonType.ObjectId)]
    public string Id { get; set; }
}

we can write it this way in a separate class

BsonClassMap.RegisterClassMap<Employee>(cm => {
  cm.AutoMap();
  cm.IdMemberMap.SetRepresentation(BsonType.ObjectId);
});

Is this possible in dynamodb?

Answer 1

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: https://github.com/aws/aws-sdk-net/issues

Answer 2

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