public class ValidationRegex
    {
       /// <summary>
       /// 正则表达式字符串
       /// </summary>
       public static string pattern ;
       /// <summary>
       /// 公共方法
       /// </summary>
       /// <param name="pattern">正则表达式</param>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>Bool</returns>
       private static bool PublicMethod(string pattern, string validteString)
       {
           Regex reg = new Regex(pattern);
           Match m = reg.Match(validteString);
           return m.Success;
       }
       /// <summary>
       /// 验证正整数
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidteData(string validteString)
       {
           pattern = "^[+]?\\d+$";
           return PublicMethod(pattern,validteString);
       }


       /// <summary>
       /// 验证正负整数
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidatePlusMinus(string validteString)
       {
           pattern = "^([-+]?\\d+)(\\.\\d+)?$";
           return PublicMethod(pattern, validteString);
       }

       /// <summary>
       /// 验证字母和数字
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool VadidateDataLetter(string validteString)
       {
           pattern = "^[a-zA-Z0-9]+$";
           return PublicMethod(pattern, validteString);
       }
       /// <summary>
       /// 验证中文字符
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidateChineseChar(string validteString)
       {
           pattern = "^[\u4e00-\u9fa5]+$";
           return PublicMethod(pattern, validteString);
       }
       /// <summary>
       /// 验证时间-【H:mm:ss】
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidateTime(string validteString)
       {
           pattern = "^[0-9]{1,2}:[0-9]{2}(:[0-9]{2})?$";
           return PublicMethod(pattern, validteString);
       }

       /// <summary>
       /// 验证固定电话
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidateTel(string validteString)
       {
           pattern = "^([0-9]{3,4}-)?[0-9]{7,8}$";
           return PublicMethod(pattern, validteString);
       }

       /// <summary>
       /// 验证手机号码
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidatePhone(string validteString)
       {
           pattern = "^(13|15|18)[0-9]{9}$";
           return PublicMethod(pattern, validteString);
       }

       /// <summary>
       /// 验证邮箱
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidateEmail(string validteString)
       {
           pattern = "^\\w+([+-.]\\w+)*@\\w+([-.]\\w+)*$";
           return PublicMethod(pattern, validteString);
       }
       /// <summary>
       /// 验证邮编
       /// </summary>
       /// <param name="validteString">待验证字符串</param>
       /// <returns>bool</returns>
       public static bool ValidatePostCode(string validteString)
       {
           pattern = "^\\d{6}$";
           return PublicMethod(pattern, validteString);
       }

       /// <summary>
       ///   验证输入字符串为网络地址
       /// </summary>
       /// <param name="P_str_naddress"> 输入字符串 </param>
       /// <returns> 返回一个bool类型的值 </returns>
       public bool validateNAddress(string P_str_naddress)
       {
           return Regex.IsMatch(P_str_naddress, @"http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?");
       }
            
    }