涵盖网站基本使用的正则表达式的验证方法.cs

using System;
using System.Text.RegularExpressions;
using System.Text;
using System.IO;
using System.Security.Cryptography;
namespace Chen.Common
{
    /// <summary>
    /// 数组拓展方法
    /// </summary>
    public static class StringUtil
    {
        #region 拓展方法

        #region 判断是否为空或者null
        /// <summary>
        ///  判断是否为空或者null
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsNullOrEmpty(this string s)
        {
            return string.IsNullOrEmpty(s);
        }
        #endregion

        #region 判断是否为字母
        /// <summary>
        /// 判断是否为字母
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static bool IsLetter(this string str)
        {
            return Regex.IsMatch(str, @"^[A-Za-z]+$");
        }
        #endregion

        #region 判断是否为数字
        /// <summary>
        /// 判断是否为数字
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static bool IsNumer(this string str)
        {
            return Regex.IsMatch(str, @"^\d+$");
        }
        #endregion

        #region 判断是否为中文字符
        /// <summary>
        /// 判断是否为中文字符
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsChinese(this string s)
        {
            return Regex.IsMatch(s, @"^[\u4e00-\u9fa5]+$");
        }
        #endregion

        #region 判断是否为字母数字组合
        /// <summary>
        /// 判断是否为字母数字组合
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsCharNumber(this string s)
        {
            return Regex.IsMatch(s, @"^\w+$");
        }
        #endregion

        #region 判断是否为字母数字下划线组合
        /// <summary>
        /// 判断是否为字母数字下划线组合
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsName(this string s)
        {
            return Regex.IsMatch(s, @"^[a-zA-Z0-9_]+$");
        }
        #endregion

        #region 判断是否为字符或是数字
        /// <summary>
        /// 判断是否为字符或是数字
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsCharNum(this string s)
        {
            return Regex.IsMatch(s, @"^[A-Za-z0-9]+$");
        }
        #endregion

        #region  判断是整数或小数
        /// <summary>
        /// 判断是整数或小数
        /// </summary>
        /// <param name="Expression"></param>
        /// <returns></returns>
        public static bool IsDouble(this object Expression)
        {
            int ret;
            return int.TryParse(Expression.ToString(), out ret);
        }
        #endregion

        #region 判断一个字符串是否是正数型的字符串
        /// <summary>
        /// 判断一个字符串是否是正数型的字符串
        /// </summary>
        /// <param name="strValue"></param>
        /// <returns></returns>
        public static bool IsUnsign(this string strValue)
        {
            int ret;
            if (strValue.Substring(0, 1) == "-")
            {
                return false;
            }
            else
            {
                return int.TryParse(strValue, out ret);
            }
        }
        #endregion

        #region 判断一个字符串是否是正数型的字符串
        ///   <判断一个字符串是否是正数型的字符串> 
        ///   判断一个字符串是否是正数型的字符串 
        ///   </判断一个字符串是否是正数型的字符串> 
        ///   <字符串 name= "strValue "> 字符串 </字符串> 
        ///   <是则返回true，否则返回false> 是则返回true，否则返回false </是则返回true，否则返回false> 
        public static bool IsUnsignDouble(this string strValue)
        {
            double ret;
            if (strValue.Substring(0, 1) == "-")
            {
                return false;
            }
            else
            {
                return double.TryParse(strValue, out ret);
            }
        }
        #endregion

        #region 判断是否为Email
        /// <summary>
        ///  判断是否为Email
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsEmail(this string s)
        {
            return Regex.IsMatch(s, @"^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$");
        }
        #endregion

        #region 判断是否为IP地址
        /// <summary>
        /// 判断是否为IP地址
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsIP(this string s)
        {
            return Regex.IsMatch(s, @"^((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)$");
        }
        #endregion

        #region 判断是否为URL地址
        /// <summary>
        /// 判断是否为URL地址
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsURL(this string s)
        {
            return Regex.IsMatch(s, @"^([a-zA-z]+://)?(\w+(-\w+)*)(\.(\w+(-\w+)*))*(\?\S*)?$");
        }
        #endregion

        #region 判断是否为正确的身份证号码
        /// <summary>
        /// 判断是否为正确的身份证号码
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsID(this string s)
        {
            return Regex.IsMatch(s, @"^(\d{15}$|^\d{18}$|^\d{17}(\d|X|x))$");
        }
        #endregion

        #region 判断是否为电话号码格式
        /// <summary>
        /// 判断是否为电话号码格式
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsPhone(this string s)
        {
            return Regex.IsMatch(s, @"((\d{11})|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$)");
        }
        #endregion

        #region 判断是否为日期
        /// <summary>
        /// 判断是否为日期
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public static bool IsDate(this string s)
        {
            try
            {
                DateTime.Parse(s);
                return true;
            }
            catch
            {
                return false;
            }

        }
        #endregion



        #region 移除Html标记
        /// <summary>
        /// 移除Html标记
        /// </summary>
        /// <param name="content"></param>
        /// <returns></returns>
        public static string RemoveHtml(this string content)
        {
            string regexstr = @"<[^>]*>";
            return Regex.Replace(content, regexstr, string.Empty, RegexOptions.IgnoreCase);
        }
        #endregion

        #region 过滤HTML中的不安全标签
        /// <summary>
        /// 过滤HTML中的不安全标签
        /// </summary>
        /// <param name="content"></param>
        /// <returns></returns>
        public static string RemoveUnsafeHtml(this string content)
        {
            content = Regex.Replace(content, @"(\<|\s+)o([a-z]+\s?=)", "$1$2", RegexOptions.IgnoreCase);
            content = Regex.Replace(content, @"(script|frame|form|meta|behavior|style)([\s|:|>])+", "$1.$2", RegexOptions.IgnoreCase);
            return content;
        }
        #endregion

        #region 检测是否有Sql危险字符
        /// <检测是否有Sql危险字符>
        /// 检测是否有Sql危险字符
        /// </检测是否有Sql危险字符>
        /// <要判断字符串 name="str">要判断字符串</要判断字符串>
        /// <判断结果>判断结果</判断结果>
        public static bool IsSafeSqlString(this string str)
        {
            return !Regex.IsMatch(str, @"[-|;|,|\/|\(|\)|\[|\]|\}|\{|%|@|\*|!|\']");
        }
        #endregion

        #region 检测是否有危险的可能用于链接的字符串
        /// <检测是否有危险的可能用于链接的字符串>
        /// 检测是否有危险的可能用于链接的字符串
        /// </检测是否有危险的可能用于链接的字符串>
        /// <要判断字符串 name="str">要判断字符串</要判断字符串>
        /// <判断结果>判断结果</判断结果>
        public static bool IsSafeUserInfoString(string str)
        {
            return !Regex.IsMatch(str, @"^\s*$|^c:\\con\\con$|[%,\*" + "\"" + @"\s\t\<\>\&]|游客|^Guest");
        }
        #endregion

        #region 对表 表单内容进行转换HTML操作
        /// <对表 表单内容进行转换HTML操作,>
        /// 对表 表单内容进行转换HTML操作
        /// </对表 表单内容进行转换HTML操作,>
        /// <html字符串 name="s">html字符串</html字符串>
        public static string HtmlCode(string s)
        {
            string str = "";
            str = s.Replace(">", "&gt;");
            str = s.Replace("<", "&lt;");
            str = s.Replace(" ", "&nbsp;");
            str = s.Replace("\n", "<br />");
            str = s.Replace("\r", "<br />");
            str = s.Replace("\r\n", "<br />");
            return str;
        }
        #endregion

        #region 过滤xss攻击脚本
        /// <过滤xss攻击脚本  >     
        /// 过滤xss攻击脚本     
        /// </过滤xss攻击脚本  >     
        /// <传入字符串 name="input">传入字符串</传入字符串>     
        /// <过滤后的字符串>过滤后的字符串</过滤后的字符串>     
        public static string FilterXSS(string html)
        {
            if (string.IsNullOrEmpty(html)) return string.Empty;

            // CR(0a) ，LF(0b) ，TAB(9) 除外，过滤掉所有的不打印出来字符.     
            // 目的防止这样形式的入侵 ＜java\0script＞     
            // 注意：\n, \r,  \t 可能需要单独处理，因为可能会要用到     
            string ret = System.Text.RegularExpressions.Regex.Replace(
                html, "([\x00-\x08][\x0b-\x0c][\x0e-\x20])", string.Empty);

            ret = ret.Replace("\t", "");  //(补充，过滤TAB空格，那也是危险的XSS字符)

            //替换所有可能的16和10进制构建的恶意代码     
            //<IMG SRC=&#X40&#X61&#X76&#X61&#X73&#X63&#X72&#X69&#X70&#X74&#X3A&#X61&_#X6C&#X65&#X72&#X74&#X28&#X27&#X58&#X53&#X53&#X27&#X29>            
            ret = System.Text.RegularExpressions.Regex.Replace(ret, @"(&#[x|X]?\d+);?", "", System.Text.RegularExpressions.RegexOptions.IgnoreCase);

            //过滤Javascript事件触发的恶意代码   
            string[] keywords = {
                                    "javascript", "vbscript", "expression", "applet", "meta", 
                                    "xml", "blink", "script", "embed", "object", 
                                    "iframe", "frame", "frameset", "ilayer", "layer", "bgsound", "title", "base",   
                                    "onabort", "onactivate", "onafterprint", "onafterupdate", "onbeforeactivate", 
                                    "onbeforecopy", "onbeforecut", "onbeforedeactivate", "onbeforeeditfocus", "onbeforepaste", 
                                    "onbeforeprint", "onbeforeunload", "onbeforeupdate", "onblur", "onbounce", "oncellchange", 
                                    "onchange", "onclick", "oncontextmenu", "oncontrolselect", "oncopy", "oncut", "ondataavailable", 
                                    "ondatasetchanged", "ondatasetcomplete", "ondblclick", "ondeactivate", "ondrag", "ondragend",
                                    "ondragenter", "ondragleave", "ondragover", "ondragstart", "ondrop", "onerror", "onerrorupdate", 
                                    "onfilterchange", "onfinish", "onfocus", "onfocusin", "onfocusout", "onhelp", "onkeydown", 
                                    "onkeypress", "onkeyup", "onlayoutcomplete", "onload", "onlosecapture", "onmousedown", 
                                    "onmouseenter", "onmouseleave", "onmousemove", "onmouseout", "onmouseover", "onmouseup", 
                                    "onmousewheel", "onmove", "onmoveend", "onmovestart", "onpaste", "onpropertychange", 
                                    "onreadystatechange", "onreset", "onresize", "onresizeend", "onresizestart", 
                                    "onrowenter", "onrowexit", "onrowsdelete", "onrowsinserted", "onscroll", "onselect", 
                                    "onselectionchange", "onselectstart", "onstart", "onstop", "onsubmit", "onunload"};

            bool found = true;
            while (found)
            {
                var retBefore = ret;
                for (int i = 0; i < keywords.Length; i++)
                {
                    //string pattern = "/"; (补允, 正则前台加/过滤不到)
                    string pattern = "";
                    for (int j = 0; j < keywords[i].Length; j++)
                    {
                        if (j > 0)
                            pattern = string.Concat(pattern, '(', "(&#[x|X]0{0,8}([9][a][b]);?)?", "|(&#0{0,8}([9][10][13]);?)?",
                                ")?");
                        pattern = string.Concat(pattern, keywords[i][j]);
                    }
                    string replacement = string.Concat(keywords[i].Substring(0, 2), "＜x＞", keywords[i].Substring(2));
                    ret = System.Text.RegularExpressions.Regex.Replace(ret, pattern, replacement, System.Text.RegularExpressions.RegexOptions.IgnoreCase);
                    if (ret == retBefore)
                        found = false;
                }

            }
            return ret;
        }
        #endregion

        #region 字符串操作

        #region 替换指定位置的字符串
        /// <summary>
        /// 替换指定位置的字符串
        /// </summary>
        /// <param name="str"></param>
        /// <param name="oldStr">被替换的字符串</param>
        /// <param name="newStr">替换的字符串</param>
        /// <param name="index">第N个出现的地方，从1起编</param>
        public static string ReplaceAt(this string str, string oldStr, string newStr, int index)
        {
            if (oldStr == "")
            {
                return str;
            }
            string tmp = str;//字符串的副本
            int num = 0, start = 0, end = 0;//已出现次数，替换的起始位置和结束位置
            while (true)
            {
                var _index = tmp.IndexOf(oldStr);//寻找被替换字符串的位置
                if (_index != -1)//如果未找到
                {
                    num++;//找到则次数+1
                    if (num != index)//到了指定的位置
                    {
                        //截取字符串的含义：指定字符串的长度以及它第一次出现的位置
                        tmp = tmp.Substring(_index + oldStr.Length);//去掉该字符串
                        start += _index + oldStr.Length;//将该字符串的长度设为起始长度
                    }
                    else
                    {
                        start += _index;
                        end = oldStr.Length;
                        break;
                    }
                }
                else
                {
                    break;
                }
            }
            if (start != 0 && num == index)
            {
                str = str.Remove(start, end);
                str = str.Insert(start, newStr);
            }
            return str;
        }
        #endregion

        #region 寻找指定字符在某字符串中出现的次数
        /// <summary>
        /// 寻找指定字符在某字符串中出现的次数
        /// </summary>
        /// <param name="str"></param>
        /// <param name="oldStr">被寻找的字符串</param>
        /// <returns></returns>
        public static int Find(this string str, string oldStr)
        {
            var start = 0;
            var num = 0;
            while (true)
            {
                var _index = str.IndexOf(oldStr, start);//寻找被替换字符串的位置
                if (_index != -1)//如果找到
                {
                    num++;//找到则次数+1
                    start = _index + oldStr.Length;//将该字符串的长度设为起始长度
                }
                else //如果找不到，则退出
                {
                    break;
                }
            }
            return start != 0 ? num : -1;
        }
        #endregion

        #endregion

        #endregion

        #region 非拓展方法

        #region 正则读取xml字符串中属性的值
        /// <summary>
        /// 正则读取xml字符串中属性的值
        /// </summary>
        /// <param name="s">需要读取的xml字符串</param>
        /// <param name="value">需要读取的属性</param>
        /// <returns></returns>
        public static string RegAttrValue(string s, string value)
        {
            Regex r = new Regex(value + "=\"[^\"]*\"");
            StringBuilder sb = new StringBuilder(r.Match(s).ToString());
            return sb.Replace("\"", "").ToString().Replace(value, "").ToString().Replace("=", "").ToString();
        }
        #endregion

        #region 正则读取xml字符串中结点的值
        /// <summary>
        /// 正则读取xml字符串中结点的值
        /// </summary>
        /// <param name="s">需要读取的xml字符串</param>
        /// <param name="value">需要读取的结点</param>
        /// <returns></returns>
        public static string RegNodeValue(string s, string value)
        {
            Regex r = new Regex("<" + value + ">.*" + "</" + value + ">");
            StringBuilder sb = new StringBuilder(r.Match(s).ToString());
            return sb.Replace("<" + value + ">", "").Replace("</" + value + ">", "").ToString();
        }
        #endregion

        #region 转全角的函数(SBC case)
        /// <summary>
        /// 转全角的函数(SBC case)
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public static string ToSBC(string input)
        {
            //半角转全角：
            char[] c = input.ToCharArray();
            for (int i = 0; i < c.Length; i++)
            {
                if (c[i] == 32)
                {
                    c[i] = (char)12288;
                    continue;
                }
                if (c[i] < 127)
                    c[i] = (char)(c[i] + 65248);
            }
            return new string(c);
        }

        #endregion

        #region 转半角的函数(SBC case)

        /// <summary>
        ///  转半角的函数(SBC case)
        /// </summary>
        /// <param name="input">输入</param>
        /// <returns></returns>
        public static string ToDBC(string input)
        {
            char[] c = input.ToCharArray();
            for (int i = 0; i < c.Length; i++)
            {
                if (c[i] == 12288)
                {
                    c[i] = (char)32;
                    continue;
                }
                if (c[i] > 65280 && c[i] < 65375)
                    c[i] = (char)(c[i] - 65248);
            }
            return new string(c);
        }
        #endregion

        #region 从字符串里随机得到，规定个数的字符串.

        /// <summary>
        /// 从字符串里随机得到，规定个数的字符串.
        /// </summary>
        /// <param name="allChar"></param>
        /// <param name="CodeCount"></param>
        /// <returns></returns>
        private static string GetRandomCode(string allChar, int CodeCount)
        {
            //string allChar = "1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,G,H,i,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z"; 
            string[] allCharArray = allChar.Split(',');
            string RandomCode = "";
            int temp = -1;
            Random rand = new Random();
            for (int i = 0; i < CodeCount; i++)
            {
                if (temp != -1)
                {
                    rand = new Random(temp * i * ((int)DateTime.Now.Ticks));
                }

                int t = rand.Next(allCharArray.Length - 1);

                while (temp == t)
                {
                    t = rand.Next(allCharArray.Length - 1);
                }

                temp = t;
                RandomCode += allCharArray[t];
            }
            return RandomCode;
        }

        #endregion

        #region  转换人民币大小金额
        /// <summary> 
        /// 转换人民币大小金额 
        /// </summary> 
        /// <param name="num">金额</param> 
        /// <returns>返回大写形式</returns> 
        public static string CmycurD(decimal num)
        {
            string str1 = "零壹贰叁肆伍陆柒捌玖";            //0-9所对应的汉字 
            string str2 = "万仟佰拾亿仟佰拾万仟佰拾元角分"; //数字位所对应的汉字 
            string str3 = "";    //从原num值中取出的值 
            string str4 = "";    //数字的字符串形式 
            string str5 = "";  //人民币大写金额形式 
            int i;    //循环变量 
            int j;    //num的值乘以100的字符串长度 
            string ch1 = "";    //数字的汉语读法 
            string ch2 = "";    //数字位的汉字读法 
            int nzero = 0;  //用来计算连续的零值是几个 
            int temp;            //从原num值中取出的值 

            num = Math.Round(Math.Abs(num), 2);    //将num取绝对值并四舍五入取2位小数 
            str4 = ((long)(num * 100)).ToString();        //将num乘100并转换成字符串形式 
            j = str4.Length;      //找出最高位 
            if (j > 15) { return "溢出"; }
            str2 = str2.Substring(15 - j);   //取出对应位数的str2的值。如：200.55,j为5所以str2=佰拾元角分 

            //循环取出每一位需要转换的值 
            for (i = 0; i < j; i++)
            {
                str3 = str4.Substring(i, 1);          //取出需转换的某一位的值 
                temp = Convert.ToInt32(str3);      //转换为数字 
                if (i != (j - 3) && i != (j - 7) && i != (j - 11) && i != (j - 15))
                {
                    //当所取位数不为元、万、亿、万亿上的数字时 
                    if (str3 == "0")
                    {
                        ch1 = "";
                        ch2 = "";
                        nzero = nzero + 1;
                    }
                    else
                    {
                        if (str3 != "0" && nzero != 0)
                        {
                            ch1 = "零" + str1.Substring(temp * 1, 1);
                            ch2 = str2.Substring(i, 1);
                            nzero = 0;
                        }
                        else
                        {
                            ch1 = str1.Substring(temp * 1, 1);
                            ch2 = str2.Substring(i, 1);
                            nzero = 0;
                        }
                    }
                }
                else
                {
                    //该位是万亿，亿，万，元位等关键位 
                    if (str3 != "0" && nzero != 0)
                    {
                        ch1 = "零" + str1.Substring(temp * 1, 1);
                        ch2 = str2.Substring(i, 1);
                        nzero = 0;
                    }
                    else
                    {
                        if (str3 != "0" && nzero == 0)
                        {
                            ch1 = str1.Substring(temp * 1, 1);
                            ch2 = str2.Substring(i, 1);
                            nzero = 0;
                        }
                        else
                        {
                            if (str3 == "0" && nzero >= 3)
                            {
                                ch1 = "";
                                ch2 = "";
                                nzero = nzero + 1;
                            }
                            else
                            {
                                if (j >= 11)
                                {
                                    ch1 = "";
                                    nzero = nzero + 1;
                                }
                                else
                                {
                                    ch1 = "";
                                    ch2 = str2.Substring(i, 1);
                                    nzero = nzero + 1;
                                }
                            }
                        }
                    }
                }
                if (i == (j - 11) || i == (j - 3))
                {
                    //如果该位是亿位或元位，则必须写上 
                    ch2 = str2.Substring(i, 1);
                }
                str5 = str5 + ch1 + ch2;

                if (i == j - 1 && str3 == "0")
                {
                    //最后一位（分）为0时，加上“整” 
                    str5 = str5 + '整';
                }
            }
            if (num == 0)
            {
                str5 = "零元整";
            }
            return str5;
        }


        /**/
        /// <summary> 
        /// 一个重载，将字符串先转换成数字在调用CmycurD(decimal num) 
        /// </summary> 
        /// <param name="num">用户输入的金额，字符串形式未转成decimal</param> 
        /// <returns></returns> 
        public static string CmycurD(string numstr)
        {
            try
            {
                decimal num = Convert.ToDecimal(numstr);
                return CmycurD(num);
            }
            catch
            {
                return "非数字形式！";
            }
        }

        #endregion

        #region  汉字转换为拼音
        private static int[] pyValue = new int[]
                {
                -20319,-20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,
                -20032,-20026,-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19775,-19774,-19763,
                -19756,-19751,-19746,-19741,-19739,-19728,-19725,-19715,-19540,-19531,-19525,-19515,
                -19500,-19484,-19479,-19467,-19289,-19288,-19281,-19275,-19270,-19263,-19261,-19249,
                -19243,-19242,-19238,-19235,-19227,-19224,-19218,-19212,-19038,-19023,-19018,-19006,
                -19003,-18996,-18977,-18961,-18952,-18783,-18774,-18773,-18763,-18756,-18741,-18735,
                -18731,-18722,-18710,-18697,-18696,-18526,-18518,-18501,-18490,-18478,-18463,-18448,
                -18447,-18446,-18239,-18237,-18231,-18220,-18211,-18201,-18184,-18183, -18181,-18012,
                -17997,-17988,-17970,-17964,-17961,-17950,-17947,-17931,-17928,-17922,-17759,-17752,
                -17733,-17730,-17721,-17703,-17701,-17697,-17692,-17683,-17676,-17496,-17487,-17482,
                -17468,-17454,-17433,-17427,-17417,-17202,-17185,-16983,-16970,-16942,-16915,-16733,
                -16708,-16706,-16689,-16664,-16657,-16647,-16474,-16470,-16465,-16459,-16452,-16448,
                -16433,-16429,-16427,-16423,-16419,-16412,-16407,-16403,-16401,-16393,-16220,-16216,
                -16212,-16205,-16202,-16187,-16180,-16171,-16169,-16158,-16155,-15959,-15958,-15944,
                -15933,-15920,-15915,-15903,-15889,-15878,-15707,-15701,-15681,-15667,-15661,-15659,
                -15652,-15640,-15631,-15625,-15454,-15448,-15436,-15435,-15419,-15416,-15408,-15394,
                -15385,-15377,-15375,-15369,-15363,-15362,-15183,-15180,-15165,-15158,-15153,-15150,
                -15149,-15144,-15143,-15141,-15140,-15139,-15128,-15121,-15119,-15117,-15110,-15109,
                -14941,-14937,-14933,-14930,-14929,-14928,-14926,-14922,-14921,-14914,-14908,-14902,
                -14894,-14889,-14882,-14873,-14871,-14857,-14678,-14674,-14670,-14668,-14663,-14654,
                -14645,-14630,-14594,-14429,-14407,-14399,-14384,-14379,-14368,-14355,-14353,-14345,
                -14170,-14159,-14151,-14149,-14145,-14140,-14137,-14135,-14125,-14123,-14122,-14112,
                -14109,-14099,-14097,-14094,-14092,-14090,-14087,-14083,-13917,-13914,-13910,-13907,
                -13906,-13905,-13896,-13894,-13878,-13870,-13859,-13847,-13831,-13658,-13611,-13601,
                -13406,-13404,-13400,-13398,-13395,-13391,-13387,-13383,-13367,-13359,-13356,-13343,
                -13340,-13329,-13326,-13318,-13147,-13138,-13120,-13107,-13096,-13095,-13091,-13076,
                -13068,-13063,-13060,-12888,-12875,-12871,-12860,-12858,-12852,-12849,-12838,-12831,
                -12829,-12812,-12802,-12607,-12597,-12594,-12585,-12556,-12359,-12346,-12320,-12300,
                -12120,-12099,-12089,-12074,-12067,-12058,-12039,-11867,-11861,-11847,-11831,-11798,
                -11781,-11604,-11589,-11536,-11358,-11340,-11339,-11324,-11303,-11097,-11077,-11067,
                -11055,-11052,-11045,-11041,-11038,-11024,-11020,-11019,-11018,-11014,-10838,-10832,
                -10815,-10800,-10790,-10780,-10764,-10587,-10544,-10533,-10519,-10331,-10329,-10328,
                -10322,-10315,-10309,-10307,-10296,-10281,-10274,-10270,-10262,-10260,-10256,-10254
                };

        private static string[] pyName = new string[]
                {
                "A","Ai","An","Ang","Ao","Ba","Bai","Ban","Bang","Bao","Bei","Ben",
                "Beng","Bi","Bian","Biao","Bie","Bin","Bing","Bo","Bu","Ba","Cai","Can",
                "Cang","Cao","Ce","Ceng","Cha","Chai","Chan","Chang","Chao","Che","Chen","Cheng",
                "Chi","Chong","Chou","Chu","Chuai","Chuan","Chuang","Chui","Chun","Chuo","Ci","Cong",
                "Cou","Cu","Cuan","Cui","Cun","Cuo","Da","Dai","Dan","Dang","Dao","De",
                "Deng","Di","Dian","Diao","Die","Ding","Diu","Dong","Dou","Du","Duan","Dui",
                "Dun","Duo","E","En","Er","Fa","Fan","Fang","Fei","Fen","Feng","Fo",
                "Fou","Fu","Ga","Gai","Gan","Gang","Gao","Ge","Gei","Gen","Geng","Gong",
                "Gou","Gu","Gua","Guai","Guan","Guang","Gui","Gun","Guo","Ha","Hai","Han",
                "Hang","Hao","He","Hei","Hen","Heng","Hong","Hou","Hu","Hua","Huai","Huan",
                "Huang","Hui","Hun","Huo","Ji","Jia","Jian","Jiang","Jiao","Jie","Jin","Jing",
                "Jiong","Jiu","Ju","Juan","Jue","Jun","Ka","Kai","Kan","Kang","Kao","Ke",
                "Ken","Keng","Kong","Kou","Ku","Kua","Kuai","Kuan","Kuang","Kui","Kun","Kuo",
                "La","Lai","Lan","Lang","Lao","Le","Lei","Leng","Li","Lia","Lian","Liang",
                "Liao","Lie","Lin","Ling","Liu","Long","Lou","Lu","Lv","Luan","Lue","Lun",
                "Luo","Ma","Mai","Man","Mang","Mao","Me","Mei","Men","Meng","Mi","Mian",
                "Miao","Mie","Min","Ming","Miu","Mo","Mou","Mu","Na","Nai","Nan","Nang",
                "Nao","Ne","Nei","Nen","Neng","Ni","Nian","Niang","Niao","Nie","Nin","Ning",
                "Niu","Nong","Nu","Nv","Nuan","Nue","Nuo","O","Ou","Pa","Pai","Pan",
                "Pang","Pao","Pei","Pen","Peng","Pi","Pian","Piao","Pie","Pin","Ping","Po",
                "Pu","Qi","Qia","Qian","Qiang","Qiao","Qie","Qin","Qing","Qiong","Qiu","Qu",
                "Quan","Que","Qun","Ran","Rang","Rao","Re","Ren","Reng","Ri","Rong","Rou",
                "Ru","Ruan","Rui","Run","Ruo","Sa","Sai","San","Sang","Sao","Se","Sen",
                "Seng","Sha","Shai","Shan","Shang","Shao","She","Shen","Sheng","Shi","Shou","Shu",
                "Shua","Shuai","Shuan","Shuang","Shui","Shun","Shuo","Si","Song","Sou","Su","Suan",
                "Sui","Sun","Suo","Ta","Tai","Tan","Tang","Tao","Te","Teng","Ti","Tian",
                "Tiao","Tie","Ting","Tong","Tou","Tu","Tuan","Tui","Tun","Tuo","Wa","Wai",
                "Wan","Wang","Wei","Wen","Weng","Wo","Wu","Xi","Xia","Xian","Xiang","Xiao",
                "Xie","Xin","Xing","Xiong","Xiu","Xu","Xuan","Xue","Xun","Ya","Yan","Yang",
                "Yao","Ye","Yi","Yin","Ying","Yo","Yong","You","Yu","Yuan","Yue","Yun",
                "Za", "Zai","Zan","Zang","Zao","Ze","Zei","Zen","Zeng","Zha","Zhai","Zhan",
                "Zhang","Zhao","Zhe","Zhen","Zheng","Zhi","Zhong","Zhou","Zhu","Zhua","Zhuai","Zhuan",
                "Zhuang","Zhui","Zhun","Zhuo","Zi","Zong","Zou","Zu","Zuan","Zui","Zun","Zuo"
                };

        /// <summary>
        /// 把汉字转换成拼音(全拼)
        /// </summary>
        /// <param name="hzString">汉字字符串</param>
        /// <param name="IsFiltrate">是否过滤多余的</param>
        /// <returns>转换后的拼音(全拼)字符串</returns>
        public static string ConvertToPinYin(string hzString, bool IsFiltrate)
        {
            // 匹配中文字符
            Regex regex = new Regex("^[\u4e00-\u9fa5]$");
            byte[] array = new byte[2];
            StringBuilder pyString = new StringBuilder();
            int chrAsc = 0;
            int i1 = 0;
            int i2 = 0;
            char[] noWChar = hzString.ToCharArray();

            for (int j = 0; j < noWChar.Length; j++)
            {
                // 中文字符
                if (regex.IsMatch(noWChar[j].ToString()))
                {
                    array = System.Text.Encoding.Default.GetBytes(noWChar[j].ToString());
                    i1 = (short)(array[0]);
                    i2 = (short)(array[1]);
                    chrAsc = i1 * 256 + i2 - 65536;
                    if (chrAsc > 0 && chrAsc < 160)
                    {
                        pyString.Append(noWChar[j]);
                    }
                    else
                    {
                        // 修正部分文字
                        if (chrAsc == -9254)  // 修正“圳”字
                            pyString.Append("Zhen");
                        else
                        {
                            for (int i = (pyValue.Length - 1); i >= 0; i--)
                            {
                                if (pyValue[i] <= chrAsc)
                                {
                                    pyString.Append(pyName[i]);
                                    break;
                                }
                            }
                        }
                    }
                }
                // 非中文字符
                else
                {
                    if (IsFiltrate == true)
                    {
                        //过滤掉非英文非数字的字符
                        Regex filtrateRegex = new Regex("^[A-Za-z0-9]+$");
                        if (filtrateRegex.IsMatch(noWChar[j].ToString()))
                        {
                            pyString.Append(noWChar[j].ToString());
                        }
                        else
                        {
                            pyString.Append("-");
                        }
                    }
                    else
                    {

                        pyString.Append(noWChar[j].ToString());
                    }
                }
            }
            return pyString.ToString();
        }
        #endregion

        #region 取随机数(数字)
        /// <summary>
        /// 取随机数(数字)
        /// </summary>
        /// <param name="length">随机数长度</param>
        /// <returns></returns>
        public static string BuildRandomStr(int length)
        {
            Random rand = new Random();
            int num = rand.Next();
            string str = num.ToString();
            if (str.Length > length)
            {
                str = str.Substring(0, length);
            }
            else if (str.Length < length)
            {
                int n = length - str.Length;
                while (n > 0)
                {
                    str += "2";
                    n--;
                }
            }
            return str;
        }
        #endregion

        #region 生成随机字母字符串(数字字母混和)
        /// <summary>
        /// 生成随机字母字符串(数字字母混和)
        /// </summary>
        /// <param name="codeCount">待生成的位数</param>
        /// <param name="rep">遍历生成随机传遍历当前数</param>
        /// <returns>生成的字母字符串</returns>
        public static string GenerateCheckCode(int codeCount, int rep)
        {
            string str = string.Empty;
            long num2 = DateTime.Now.Ticks + rep;
            Random random = new Random(((int)(((ulong)num2) & 0xffffffffL)) | ((int)(num2 >> rep)));
            for (int i = 0; i < codeCount; i++)
            {
                char ch;
                int num = random.Next();
                if ((num % 2) == 0)
                {
                    ch = (char)(0x30 + ((ushort)(num % 10)));
                }
                else
                {
                    ch = (char)(0x41 + ((ushort)(num % 0x1a)));
                }
                str = str + ch.ToString();
            }
            return str;
        }
        #endregion

        #endregion
    }
}