求一c#或js 汉字取首拼音字母的方法

如题

解决方案 »

  1.   

    转别人的一个类 自己改改应该能用：using System; 
    using System.Collections.Generic; 
    using System.Text; 
    using System.Text.RegularExpressions; 
    using System.Web; 
    namespace CrazyCoder 
    { 
        /// <summary> 
        /// 汉字转拼音类 
        /// by http://www.crazycoder.cn 
        /// build Date 20030610 
        /// </summary> 
        public class CrazyCoderPinyin 
        { 
            /// <summary> 
            /// 定义拼音区编码数组 
            /// </summary> 
            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 
                    }; 
            /// <summary> 
            /// 定义数组 
            /// </summary> 
            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" 
                    }; 
            
      

  2.   

    /// <summary> 
            /// 汉字转换         
            /// </summary> 
            /// <param name="hzString"></param> 
            /// <returns></returns> 
            public static string Convert(string hzString) 
            { 
                return Convert(hzString, 10); 
            } 
            /// <summary> 
            /// /// 把汉字转换成拼音(全拼)       
            /// </summary> 
            /// <param name="hzString">汉字字符串</param> 
            /// <returns>转换后的拼音(全拼)字符串</returns> 
            public static string Convert(string hzString, int maxLength) 
            { 
                if (string.IsNullOrEmpty(hzString)) 
                    return null; 
                if (maxLength <= 1) 
                    maxLength = 10; 
                hzString = hzString.Trim().Replace(" ", "").Replace("?", "_").Replace("\\", "_").Replace("/", "_").Replace(":", "").Replace("*", "").Replace(">", "").Replace("<", "").Replace("?", "").Replace("|", "").Replace("\"", "'").Replace("(", "_").Replace(")", "_").Replace(";", "_"); 
                hzString = hzString.Replace("，", ",").Replace("；", "_").Replace("。", "_").Replace("”", "").Replace("“", "").Replace("[", "").Replace("]", "").Replace("【", "").Replace("】", ""); 
                hzString = hzString.Replace("{", "").Replace("}", "").Replace("^", "").Replace("&", "_").Replace("=", "").Replace("~", "_").Replace("@", "_").Replace("￥", ""); 
                if (hzString.Length > maxLength) 
                { 
                    hzString = hzString.Substring(0, maxLength); 
                } 
                Regex regex = new Regex(@"([a-zA-Z0-9\._]+)", RegexOptions.IgnoreCase); 
                if (regex.IsMatch(hzString)) 
                { 
                    if (hzString.Equals(regex.Match(hzString).Groups[1].Value, StringComparison.OrdinalIgnoreCase)) 
                    { 
                        return hzString; 
                    } 
                } 
                // 匹配中文字符 
                regex = new Regex("^[\u4e00-\u9fa5]$"); 
                byte[] array = new byte[2]; 
                string pyString = ""; 
                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 += noWChar[j]; 
                        } 
                        else 
                        { 
                            // 修正部分文字 
                            if (chrAsc == -9254)  // 修正“圳”字 
                                pyString += "Zhen"; 
                            else 
                            { 
                                for (int i = (pyValue.Length - 1); i >= 0; i--) 
                                { 
                                    if (pyValue <= chrAsc) 
                                    { 
                                        pyString += pyName; 
                                        break; 
                                    } 
                                } 
                            } 
                        } 
                    } 
                    // 非中文字符 
                    else 
                    { 
                        pyString += noWChar[j].ToString(); 
                    } 
                } 
                return pyString; 
            } 
        } 
    } 
      

  3.   

    建议你使用微软的International Pack:
    http://www.cnblogs.com/Microshaoft/archive/2007/11/29/977363.html
      

  4.   

    网上找的.简单试了一下好像可以:)
    static void Main(string[] args)
            {            Console.WriteLine(GetChineseSpell("中"));
                Console.WriteLine(GetChineseSpell("国"));
                Console.WriteLine(GetChineseSpell("人"));
                Console.ReadKey();
            }        public static string GetChineseSpell(string strText)
            {
                int len = strText.Length;
                string myStr = "";
                for (int i = 0; i < len; i++)
                {
                    myStr += getSpell(strText.Substring(i, 1));
                }
                return myStr;
            }
            private static string getSpell(string cnChar)
            {
                byte[] arrCN = Encoding.Default.GetBytes(cnChar);
                if (arrCN.Length > 1)
                {
                    int area = (short)arrCN[0];
                    int pos = (short)arrCN[1];
                    int code = (area << 8) + pos;
                    int[] areacode = { 45217, 45253, 45761, 46318, 46826, 47010, 47297, 47614, 48119, 48119, 49062, 49324, 49896, 50371, 50614, 50622, 50906, 51387, 51446, 52218, 52698, 52698, 52698, 52980, 53689, 54481 };
                    for (int i = 0; i < 26; i++)
                    {
                        int max = 55290;
                        if (i != 25) max = areacode[i + 1];
                        if (areacode[i] <= code && code < max)
                        {
                            return Encoding.Default.GetString(new byte[] { (byte)(65 + i) });
                        }
                    }
                    return "*";
                }
                else return cnChar;
            }
      

  5.   


    /// <summary>
        /// 取汉字拼音首字母
        /// </summary>
        /// <param name="CnStr">汉字字符串</param>
        /// <returns>相对应的汉语拼音首字母串</returns>
        [Ajax.AjaxMethod()]
        public static string GetSpellCode(string CnStr)
        {
            string strTemp = "";
            int iLen = CnStr.Length;
            int i = 0;        for (i = 0; i <= iLen - 1; i++)
            {
                strTemp += CVT(CnStr.Substring(i, 1));   //GetCharSpellCode(CnStr.Substring(i, 1));
            }        return strTemp;
        }
        /// <summary> 
        /// 得到一个汉字的拼音第一个字母，如果是一个英文字母则直接返回大写字母 
        /// </summary> 
        /// <param name="str">单个汉字</param> 
        /// <returns>单个大写字母</returns> 
        public static string CVT(string str)
        {
            if (str.CompareTo("吖") < 0)
            {
                string s = str.Substring(0, 1).ToUpper();
                if (char.IsNumber(s, 0))    //数字
                {
                    return s;
                }
                else
                {
                    return s;
                }        }
            else if (str.CompareTo("八") < 0)
            {
                return "A";
            }
            else if (str.CompareTo("嚓") < 0)
            {
                return "B";
            }
            else if (str.CompareTo("咑") < 0)
            {
                return "C";
            }
            else if (str.CompareTo("妸") < 0)
            {
                return "D";
            }
            else if (str.CompareTo("发") < 0)
            {
                return "E";
            }
            else if (str.CompareTo("旮") < 0)
            {
                return "F";
            }
            else if (str.CompareTo("铪") < 0)
            {
                return "G";
            }
            else if (str.CompareTo("讥") < 0)
            {
                return "H";
            }
            else if (str.CompareTo("咔") < 0)
            {
                return "J";
            }
            else if (str.CompareTo("垃") < 0)
            {
                return "K";
            }
            else if (str.CompareTo("嘸") < 0)
            {
                return "L";
            }
            else if (str.CompareTo("拏") < 0)
            {
                return "M";
            }
            else if (str.CompareTo("噢") < 0)
            {
                return "N";
            }
            else if (str.CompareTo("妑") < 0)
            {
                return "O";
            }
            else if (str.CompareTo("七") < 0)
            {
                return "P";
            }
            else if (str.CompareTo("亽") < 0)
            {
                return "Q";
            }
            else if (str.CompareTo("仨") < 0)
            {
                return "R";
            }
            else if (str.CompareTo("他") < 0)
            {
                return "S";
            }
            else if (str.CompareTo("哇") < 0)
            {
                return "T";
            }
            else if (str.CompareTo("夕") < 0)
            {
                return "W";
            }
            else if (str.CompareTo("丫") < 0)
            {
                return "X";
            }
            else if (str.CompareTo("帀") < 0)
            {
                return "Y";
            }
            else if (str.CompareTo("咗") < 0)
            {
                return "Z";
            }
            else
            {
                return str.ToUpper();
            }    }
        /// <summary> 
        /// 得到一个汉字的拼音第一个字母，如果是一个英文字母则直接返回大写字母 
        /// </summary> 
        /// <param name="CnChar">单个汉字</param> 
        /// <returns>单个大写字母</returns> 
        private static string GetCharSpellCode(string CnChar)
        {
            long iCnChar;
            if (CnChar.Equals("嘟"))
            {
                return "D";
            }
            else if (CnChar.Equals("噜"))
            {
                return "L";
            }
            else if (CnChar.Equals("嚓"))
            {
                return "C";
            }
            byte[] ZW = System.Text.Encoding.Default.GetBytes(CnChar);        //如果是字母，则直接返回 
            if (((short)ZW[0] >= 65 && (short)ZW[0] <= 90) || ((short)ZW[0] >= 97 && (short)ZW[0] <= 122) || ((short)ZW[0] >= 48 && (short)ZW[0] <= 57))
            {
                return CnChar.ToUpper();
            }
            if (ZW.Length == 1)
            {
                return "";
            }
            else
            {
                // get the array of byte from the single char 
                int i1 = (short)(ZW[0]);
                int i2 = (short)(ZW[1]);
                iCnChar = i1 * 256 + i2;
            }        // iCnChar match the constant 
            if ((iCnChar >= 45217) && (iCnChar <= 45252))
            {
                return "A";
            }
            else if ((iCnChar >= 45253) && (iCnChar <= 45760))
            {
                return "B";
            }
            else if ((iCnChar >= 45761) && (iCnChar <= 46317))
            {
                return "C";
            }
            else if ((iCnChar >= 46318) && (iCnChar <= 46825))
            {
                return "D";
            }
            else if ((iCnChar >= 46826) && (iCnChar <= 47009))
            {
                return "E";
            }
            else if ((iCnChar >= 47010) && (iCnChar <= 47296))
            {
                return "F";
            }
            else if ((iCnChar >= 47297) && (iCnChar <= 47613))
            {
                return "G";
            }
            else if ((iCnChar >= 47614) && (iCnChar <= 48118))
            {
                return "H";
            }
            else if ((iCnChar >= 48119) && (iCnChar <= 49061))
            {
                return "J";
            }
            else if ((iCnChar >= 49062) && (iCnChar <= 49323))
            {
                return "K";
            }
            else if ((iCnChar >= 49324) && (iCnChar <= 49895))
            {
                return "L";
            }
            else if ((iCnChar >= 49896) && (iCnChar <= 50370))
            {
                return "M";
            }        else if ((iCnChar >= 50371) && (iCnChar <= 50613))
            {
                return "N";
            }
            else if ((iCnChar >= 50614) && (iCnChar <= 50621))
            {
                return "O";
            }
            else if ((iCnChar >= 50622) && (iCnChar <= 50905))
            {
                return "P";
            }
            else if ((iCnChar >= 50906) && (iCnChar <= 51386))
            {
                return "Q";
            }
            else if ((iCnChar >= 51387) && (iCnChar <= 51445))
            {
                return "R";
            }
            else if ((iCnChar >= 51446) && (iCnChar <= 52217))
            {
                return "S";
            }
            else if ((iCnChar >= 52218) && (iCnChar <= 52697))
            {
                return "T";
            }
            else if ((iCnChar >= 52698) && (iCnChar <= 52979))
            {
                return "W";
            }
            else if ((iCnChar >= 52980) && (iCnChar <= 53688))
            {
                return "X";
            }
            else if ((iCnChar >= 53689) && (iCnChar <= 54480))
            {
                return "Y";
            }
            else if ((iCnChar >= 54481) && (iCnChar <= 55289))
            {
                return "Z";
            }
            else return ("");
        }
      

  6.   


      protected void btnTest_Click(object sender, EventArgs e)
            {
                if (!string.IsNullOrEmpty(txtValue.Text))
                {                string character = getSpell(txtValue.Text);                txtChinese.Text = character;
                
                }
            }
            public string getSpell(string cn)
            {
                byte[] arrCN = Encoding.Default.GetBytes(cn);
                if (arrCN.Length > 1)
                {
                    int area = (short)arrCN[0];
                    int pos = (short)arrCN[1];
                    int code = (area << 8) + pos;
                    int[] areacode = { 45217, 45253, 45761, 46318, 46826, 47010, 47297, 47614, 48119, 48119, 49062, 49324, 49896, 50371, 50614, 50622, 50906, 51387, 51446, 52218, 52698, 52698, 52698, 52980, 53689, 54481 };
                    for (int i = 0; i < 26; i++)
                    {
                        int max = 55290;
                        if (i != 25) max = areacode[i + 1];
                        if (areacode[i] <= code && code < max)
                        {
                            return Encoding.Default.GetString(new byte[] { (byte)(65 + i) });
                        }
                    }
                    return "?";
                }
                else return cn;
            }
      

  7.   

    4楼和7楼的方法只能转换text里的首个汉字。
    6楼的道是可以，但代码长啊。
    3楼的我暂时还不想用，但收藏了以后也许能用上。
    先谢谢大家了！
    不知道还有没有更简单的了？
    再加100分！！！！！