C#验证手机号码(包含13,15,18号码开头)

首页引用using System.Text.RegularExpressions;

        /// <summary>
        /// 是否是手机号码
        /// </summary>
        /// <param name="val"></param>
        public static bool IsMobile(string val)
        {
            return Regex.IsMatch(val, @"^1[358]\d{9}$", RegexOptions.IgnoreCase);
        }