KOP_Library_v5/DatabaseImplement/Models/Book.cs

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DatabaseImplement.Models
{
	public class Book
	{
		public int Id { get; set; }

		[Required]
		public string Name { get; set; } = string.Empty;

		[Required]
		public string PicturePath { get; set; } = string.Empty;
		[Required]
		public string Author { get; set; } = string.Empty;

		[Required]
		public DateTime PublicationDate { get; set; }
	}
}