src/DotNetCommon.Core/Validate/ValidateHelper.cs

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using DotNetCommon;
using DotNetCommon.Extensions;
using DotNetCommon.Data;
using DotNetCommon.Validate;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;

namespace DotNetCommon.Validate
{
    /// <summary>
    /// 校验帮助类
    /// </summary>
    public static class ValidateHelper
    {
        #region 权威校验身份证号码      

        private static readonly string[] ChinaIDProvinceCodes = {
             "11", "12", "13", "14", "15",
             "21", "22", "23",
             "31", "32", "33", "34", "35", "36", "37",
             "41", "42", "43", "44", "45", "46",
             "50", "51", "52", "53", "54",
             "61", "62", "63", "64", "65",
             "71",
             "81", "82",
             "91"
        };

        /// <summary>
        /// 第二代身份证号,18位长度
        /// </summary>
        /// <param name="ID"></param>
        /// <returns></returns>
        public static bool IsChinaIdCard18(string ID)
        {
            ID = ID.ToUpper();
            Match m = Regex.Match(ID, @"\d{17}[\dX]", RegexOptions.IgnoreCase);
            if (!m.Success)
            {
                return false;
            }
            if (!ChinaIDProvinceCodes.Contains(ID.Substring(0, 2)))
            {
                return false;
            }
            CultureInfo zhCN = new CultureInfo("zh-CN", true);
            if (!DateTime.TryParseExact(ID.Substring(6, 8), "yyyyMMdd", zhCN, DateTimeStyles.None, out DateTime birthday))
            {
                return false;
            }
            if (!birthday.IsBetween(new DateTime(1800, 1, 1), DateTime.Today))
            {
                return false;
            }
            int[] factors = { 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 };