using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ExcelTest
{
    public class FillBlankItem
    {
        public string Idx { get; set; }
        public string Isbn { get; set; }
        public string BookName { get; set; }    
        public string Author { get; set; }
        public string Publisher { get; set; }
        public string Price { get; set; }
        public string BookMarc { get; set; } = ""; // Hidden column likely
    }
}