Validation in MVC

public partial class Person
    {
        public string Name { get; set; }

        public string MiddleName { get; set; }

        public string SurName { get; set; }

        public List<Person> getdata()
        {
            List<Person> lst = new List<Person>();
           
            for (int i = 0; i < 5; i++)
            {
                Person OBJ = new Person();
                OBJ.Name = i+"";
                OBJ.SurName = "Sur" + i;
                OBJ.MiddleName = "Mid" + i;
                lst.Add(OBJ);
            }
            return lst;
        }
    }



Partial class Validation :-

 public class Person_Validate
    {
        [Required]
        public string Name { get; set; }
        [Required]
        public string MiddleName { get; set; }
        [Required]
        public string SurName { get; set; }
    }

    [MetadataType(typeof(Person_Validate))]
    public partial class Person
    {
    }