public CategoriesDto categories { get; set; }

 public CategoriesDto categories { get; set; }

    public class TransportsDto
    {
        public int transport_id { get; set }
        public int category_id { get; set; }
        public CategoriesDto categories { get; set; }
        public string name { get; set; }

    public class TransportsDto
    {
        public int transport_id { get; set }
        public int category_id { get; set; }
        public CategoriesDto categories { get; set; }
        public string name { get; set; }

    public class CategoriesDto
    {
        public int category_id { get; set; }

        public string name { get; set; }

    }

    public class CategoriesDto
    {
        public int category_id { get; set; }

        public string name { get; set; }

    }