C# 正则表达式验证

 

一下为一些基本验证,网上有很多过时的,或者没写完整的,更新一下,刚在项目中使用的

     /// <summary>

        /// 电话号码

        /// </summary>

        /// <param name="str_telephone"></param>

        /// <returns></returns>

        public static bool IsTelephone(string str_telephone)

        {



            return System.Text.RegularExpressions.Regex.IsMatch(str_telephone, @"^(\d{3,4}-)?\d{6,8}$");



        }



        //

        /// <summary>

        ///验证手机号码的主要代码如下: 

        /// </summary>

        /// <param name="str_handset"></param>

        /// <returns></returns>

        public static bool IsMobliePhone(string str_handset)

        {



            return System.Text.RegularExpressions.Regex.IsMatch(str_handset, @"^[1]+[3-8]+\d{9}$");



        }



        

        /// <summary>

        /// 验证身份证号的主要代码如下:

        /// </summary>

        /// <param name="str_idcard"></param>

        /// <returns></returns>

        public static bool IsIDcard(string str_idcard)

        {



            return System.Text.RegularExpressions.Regex.IsMatch(str_idcard, @"(^\d{18}$)|(^\d{15}$)");



        }



        

        /// <summary>

        /// 验证输入为数字的主要代码如下:

        /// </summary>

        /// <param name="str_number"></param>

        /// <returns></returns>

        public static bool IsNumber(string str_number)

        {



            return System.Text.RegularExpressions.Regex.IsMatch(str_number, @"^[0-9]*$");



        }



        

        /// <summary>

        /// 验证邮编的主要代码如下:

        /// </summary>

        /// <param name="str_postalcode"></param>

        /// <returns></returns>

        public static bool IsPostalcode(string str_postalcode)

        {



            return System.Text.RegularExpressions.Regex.IsMatch(str_postalcode, @"^\d{6}$");



        }



        /// <summary>

        /// 验证邮箱

        /// </summary>

        /// <param name="str_Email"></param>

        /// <returns></returns>

        public static bool IsEmail(string str_Email)

        {

            return System.Text.RegularExpressions.Regex.IsMatch(str_Email, "^\\s*([A-Za-z0-9_-]+(\\.\\w+)*@(\\w+\\.)+\\w{2,5})\\s*$");

        }

 

 

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