dotnet__skills/tests/dotnet-test/code-testing-agent/ContosoUniversity/Models/Student.cs

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace ContosoUniversity.Models
{
    public class Student : Person
    {
        [Required]
        [DataType(DataType.Date)]
        [DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}", ApplyFormatInEditMode = true)]
        [Display(Name = "Enrollment Date")]
        [Column(TypeName = "datetime2")]
        [Range(typeof(DateTime), "1/1/1753", "12/31/9999", ErrorMessage = "Enrollment date must be between 1753 and 9999")]
        public DateTime EnrollmentDate { get; set; }

        public virtual ICollection<Enrollment> Enrollments { get; set; }
    }
}