public IActionResult Edit(string id)
        {
            var record = T_Holiday.Find(id);
            var vo     = new HolidayVo
            {
                Id   = record.Id,
                Day  = record.Holiday.ToJapanDate(),
                Name = record.Holiday_Name
            };

            return(View(vo));
        }
        public IActionResult Create(HolidayVo vo)
        {
            if (!ModelState.IsValid)
            {
                return(View("Index", vo));
            }
            var record = new T_Holiday
            {
                Holiday      = DateAttribute.FromDateString(vo.Day).Value,
                Holiday_Name = vo.Name
            };

            record.Insert();
            return(View(record));
        }
        public IActionResult Update(HolidayVo vo)
        {
            if (!ModelState.IsValid)
            {
                return(View("Edit", vo));
            }
            var record = new T_Holiday
            {
                Id           = vo.Id,
                Holiday      = DateAttribute.FromDateString(vo.Day).Value,
                Holiday_Name = vo.Name
            };

            record.Update();
            return(View(vo));
        }