[C#/COMMON/.NETCORE] RegularExpressionAttribute 클래스 : 정규식 사용하기

▶ Movie.cs

using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace TestProject.Models
{
    /// <summary>
    /// 영화
    /// </summary>
    public class Movie
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region ID - ID

        /// <summary>
        /// ID
        /// </summary>
        public int ID { get; set; }

        #endregion
        #region 제목 - Title

        /// <summary>
        /// 제목
        /// </summary>
        [Required]
        [StringLength(60, MinimumLength = 3)]
        public string Title { get; set; }

        #endregion
        #region 릴리즈 일자 - ReleaseDate

        /// <summary>
        /// 릴리즈 일자
        /// </summary>
        [DataType(DataType.Date)]
        [Display(Name = "Release Date")]
        public DateTime ReleaseDate { get; set; }

        #endregion
        #region 장르 - Genre

        /// <summary>
        /// 장르
        /// </summary>
        [Required]
        [StringLength(30)]
        [RegularExpression(@"^[A-Z]+[a-zA-Z]*$")]
        public string Genre { get; set; }

        #endregion
        #region 가격 - Price

        /// <summary>
        /// 가격
        /// </summary>
        [DataType(DataType.Currency)]
        [Column(TypeName = "decimal(18, 2)")]
        [Range(1, 100)]
        public decimal Price { get; set; }

        #endregion
        #region 등급 - Rating

        /// <summary>
        /// 등급
        /// </summary>
        [Required]
        [StringLength(5)]
        [RegularExpression(@"^[A-Z]+[a-zA-Z0-9""'\s-]*$")]
        public string Rating { get; set; }

        #endregion
    }
}