通用验证类Validate

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
 
namespace Utility.UI
{
    ///<summary>
    ///<Author>jilongliang</Author>
    ///<Date>2012/9/7</Date>
    ///<Email >jilongliang@sina.com</Email >
     ///<Description>验证类</Description>
    ///</summary>
    public class ValidateHelper
    {
        private static Regex RegNumber = new Regex("^[0-9]+$");//数字字符串
        private static Regex RegNumberSign = new Regex("^[+-]?[0-9]+$");//数字字符串
        private static Regex RegDecimal = new Regex("^[0-9]+[.]?[0-9]+$");//浮点数
        private static Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$"); //等价于^[+-]?\d+[.]?\d+$
        private static Regex RegEmail = new Regex("^[\\w-]+@[\\w-]+\\.(com|net|org|edu|mil|tv|biz|info)$");//w 英文字母或数字的字符串，和 [a-zA-Z0-9] 语法一样
        private static Regex RegCHZN = new Regex("[\u4e00-\u9fa5]");//中文
        private static Regex RegQQ = new Regex("[1-9][0-9]{4,}");//匹配腾讯QQ号
        private static Regex RegTel = new Regex("d{3}-d{8}|d{4}-d{7}");//Tel匹配国内电话号码
        private static Regex RegURL = new Regex("[a-zA-z]+://[^s]*");//URL
        private static Regex RegZipCode = new Regex("[1-9]d{5}(?!d)");//CN 邮政编码
        private static Regex RegIDCard = new Regex("d{15}|d{18}");//匹配身份证：d{15}|d{18}
        private static Regex RegHTML = new Regex("<(S*?)[^>]*>.*?|<.*? />");//匹配HTML标记的正则表达式：<(S*?)[^>]*>.*?|<.*? />
        private static Regex RegPassWord = new Regex("^[a-zA-Z]w{5,17}$"); //验证用户密码:“^[a-zA-Z]w{5,17}$”正确格式为：以字母开头,长度在6-18之间
        private static Regex Reg26A_Z = new Regex("^[A-Za-z]+$");//只能输入由26个英文字母组成的字符串：“^[A-Za-z]+$”
        private static Regex Reg26Large_A_Z = new Regex("^[A-Z]+$");//只能输入由26个大写英文字母组成的字符串：“^[A-Z]+$”
        private static Regex Reg26Small_A_Z = new Regex("^[a-z]+$");//只能输入由26个小写英文字母组成的字符串：“^[a-z]+$”
        private static Regex Reg0_9_A_Z = new Regex("^[A-Za-z0-9]+$");//只能输入由数字和26个英文字母组成的字符串：“^[A-Za-z0-9]+$”
        private static Regex Reg0_9_A_Z_ = new Regex("^w+$");//只能输入由数字、26个英文字母或者下划线组成的字符串：“^w+$”
       
        ///<summary>
        ///无参数构造方法
        ///</summary>
        public ValidateHelper()
        {
        }
 
        ///<summary>
        ///是否数字字符串
        ///</summary>
        ///<param name="inputData">输入字符串</param>
        ///<returns></returns>
        public static bool IsNumber(string inputData)
        {
            Match m = RegNumber.Match(inputData);
            return m.Success;
        }
        ///<summary>
        ///是否数字字符串 可带正负号
        ///</summary>
        ///<param name="inputData">输入字符串</param>
        ///<returns></returns>
        public static bool IsNumberSign(string inputData)
        {
            Match m = RegNumberSign.Match(inputData);
            return m.Success;
        }
        ///<summary>
        ///是否是浮点数
        ///</summary>
        ///<param name="inputData">输入字符串</param>
        ///<returns></returns>
        public static bool IsDecimal(string inputData)
        {
            Match m = RegDecimal.Match(inputData);
            return m.Success;
        }
        ///<summary>
        ///是否是浮点数 可带正负号
        ///</summary>
        ///<param name="inputData">输入字符串</param>
        ///<returns></returns>
        public static bool IsDecimalSign(string inputData)
        {
            Match m = RegDecimalSign.Match(inputData);
            return m.Success;
        }
 
        #region中文检测
 
        ///<summary>
        ///检测是否有中文字符
        ///</summary>
        ///<param name="inputData"></param>
        ///<returns></returns>
        public static bool IsHasCHZN(string inputData)
        {
            Match m = RegCHZN.Match(inputData);
            return m.Success;
        }
 
        #endregion
 
        #region邮件地址
        ///<summary>
        ///是否是浮点数 可带正负号
        ///</summary>
        ///<param name="inputData">输入字符串</param>
        ///<returns></returns>
        public static bool IsEmail(string inputData)
        {
            Match m = RegEmail.Match(inputData);
            return m.Success;
        }
        #endregion
 
        ///<summary>
        ///验证是否合法的URL
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool IsURL(string InputStr)
        {
            Match m = RegURL.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///验证电话号码是否合法
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool IsTelNumber(string InputStr)
        {
            Match m = RegTel.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///验证邮政编码
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool IsZipCode(string InputStr)
        {
            Match m = RegZipCode.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///验证QQ号
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool IsQQ(string InputStr)
        {
            Match m = RegQQ.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///验证身份证
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool IsIDCard(string InputStr)
        {
            Match m = RegIDCard.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///验证用户密码
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool IsPassWord(string InputStr)
        {
            Match m = RegPassWord.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///验证只能输入由26个英文字母组成的字符串
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool Is26A_Z(string InputStr)
        {
            Match m = Reg26A_Z.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///只能输入由26个大写英文字母组成的字符串
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool Is26Large_A_Z(string InputStr)
        {
            Match m = Reg26Large_A_Z.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///只能输入由26个小写英文字母组成的字符串
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool Is26Small_A_Z(string InputStr)
        {
            Match m = Reg26Small_A_Z.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///只能输入由数字和26个英文字母组成的字符串
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool Is0_9_AZ_Str(string InputStr)
        {
            Match m = Reg0_9_A_Z.Match(InputStr);
            return m.Success;
        }
        ///<summary>
        ///只能输入由数字和26个英文字母组成的字符串和下划线
        ///</summary>
        ///<param name="InputStr"></param>
        ///<returns></returns>
        public static bool Is0_9_A_Z_Str(string InputStr)
        {
            Match m = Reg0_9_A_Z_.Match(InputStr);
            return m.Success;
        }
 
 
    }
 
}