Code666 (代码贴、代码片段)

[C#] 一个汉字转拼音的C#类 →→→→→进入此内容的聊天室

来自 , 2021-01-28, 写在 C#, 查看 140 次.
URL http://www.code666.cn/view/8620005a
  1. using System;
  2. using System.Text.RegularExpressions;
  3. using System.Text;
  4.  
  5. namespace Ming
  6. {
  7.     public class PinYinHelper
  8.     {
  9.         private static int[] pyValue = new int[]
  10.            {
  11.            -20319,-20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,
  12.            -20032,-20026,-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19775,-19774,-19763,
  13.            -19756,-19751,-19746,-19741,-19739,-19728,-19725,-19715,-19540,-19531,-19525,-19515,
  14.            -19500,-19484,-19479,-19467,-19289,-19288,-19281,-19275,-19270,-19263,-19261,-19249,
  15.             -19243,-19242,-19238,-19235,-19227,-19224,-19218,-19212,-19038,-19023,-19018,-19006,
  16.             -19003,-18996,-18977,-18961,-18952,-18783,-18774,-18773,-18763,-18756,-18741,-18735,
  17.             -18731,-18722,-18710,-18697,-18696,-18526,-18518,-18501,-18490,-18478,-18463,-18448,
  18.             -18447,-18446,-18239,-18237,-18231,-18220,-18211,-18201,-18184,-18183, -18181,-18012,
  19.             -17997,-17988,-17970,-17964,-17961,-17950,-17947,-17931,-17928,-17922,-17759,-17752,
  20.             -17733,-17730,-17721,-17703,-17701,-17697,-17692,-17683,-17676,-17496,-17487,-17482,
  21.             -17468,-17454,-17433,-17427,-17417,-17202,-17185,-16983,-16970,-16942,-16915,-16733,
  22.             -16708,-16706,-16689,-16664,-16657,-16647,-16474,-16470,-16465,-16459,-16452,-16448,
  23.             -16433,-16429,-16427,-16423,-16419,-16412,-16407,-16403,-16401,-16393,-16220,-16216,
  24.             -16212,-16205,-16202,-16187,-16180,-16171,-16169,-16158,-16155,-15959,-15958,-15944,
  25.             -15933,-15920,-15915,-15903,-15889,-15878,-15707,-15701,-15681,-15667,-15661,-15659,
  26.             -15652,-15640,-15631,-15625,-15454,-15448,-15436,-15435,-15419,-15416,-15408,-15394,
  27.             -15385,-15377,-15375,-15369,-15363,-15362,-15183,-15180,-15165,-15158,-15153,-15150,
  28.             -15149,-15144,-15143,-15141,-15140,-15139,-15128,-15121,-15119,-15117,-15110,-15109,
  29.             -14941,-14937,-14933,-14930,-14929,-14928,-14926,-14922,-14921,-14914,-14908,-14902,
  30.             -14894,-14889,-14882,-14873,-14871,-14857,-14678,-14674,-14670,-14668,-14663,-14654,
  31.             -14645,-14630,-14594,-14429,-14407,-14399,-14384,-14379,-14368,-14355,-14353,-14345,
  32.             -14170,-14159,-14151,-14149,-14145,-14140,-14137,-14135,-14125,-14123,-14122,-14112,
  33.             -14109,-14099,-14097,-14094,-14092,-14090,-14087,-14083,-13917,-13914,-13910,-13907,
  34.             -13906,-13905,-13896,-13894,-13878,-13870,-13859,-13847,-13831,-13658,-13611,-13601,
  35.             -13406,-13404,-13400,-13398,-13395,-13391,-13387,-13383,-13367,-13359,-13356,-13343,
  36.             -13340,-13329,-13326,-13318,-13147,-13138,-13120,-13107,-13096,-13095,-13091,-13076,
  37.             -13068,-13063,-13060,-12888,-12875,-12871,-12860,-12858,-12852,-12849,-12838,-12831,
  38.             -12829,-12812,-12802,-12607,-12597,-12594,-12585,-12556,-12359,-12346,-12320,-12300,
  39.             -12120,-12099,-12089,-12074,-12067,-12058,-12039,-11867,-11861,-11847,-11831,-11798,
  40.             -11781,-11604,-11589,-11536,-11358,-11340,-11339,-11324,-11303,-11097,-11077,-11067,
  41.             -11055,-11052,-11045,-11041,-11038,-11024,-11020,-11019,-11018,-11014,-10838,-10832,
  42.             -10815,-10800,-10790,-10780,-10764,-10587,-10544,-10533,-10519,-10331,-10329,-10328,
  43.             -10322,-10315,-10309,-10307,-10296,-10281,-10274,-10270,-10262,-10260,-10256,-10254
  44.            };
  45.  
  46.         private static string[] pyName = new string[]
  47.             {
  48.             "A","Ai","An","Ang","Ao","Ba","Bai","Ban","Bang","Bao","Bei","Ben",
  49.             "Beng","Bi","Bian","Biao","Bie","Bin","Bing","Bo","Bu","Ba","Cai","Can",
  50.             "Cang","Cao","Ce","Ceng","Cha","Chai","Chan","Chang","Chao","Che","Chen","Cheng",
  51.             "Chi","Chong","Chou","Chu","Chuai","Chuan","Chuang","Chui","Chun","Chuo","Ci","Cong",
  52.             "Cou","Cu","Cuan","Cui","Cun","Cuo","Da","Dai","Dan","Dang","Dao","De",
  53.             "Deng","Di","Dian","Diao","Die","Ding","Diu","Dong","Dou","Du","Duan","Dui",
  54.             "Dun","Duo","E","En","Er","Fa","Fan","Fang","Fei","Fen","Feng","Fo",
  55.             "Fou","Fu","Ga","Gai","Gan","Gang","Gao","Ge","Gei","Gen","Geng","Gong",
  56.             "Gou","Gu","Gua","Guai","Guan","Guang","Gui","Gun","Guo","Ha","Hai","Han",
  57.             "Hang","Hao","He","Hei","Hen","Heng","Hong","Hou","Hu","Hua","Huai","Huan",
  58.             "Huang","Hui","Hun","Huo","Ji","Jia","Jian","Jiang","Jiao","Jie","Jin","Jing",
  59.             "Jiong","Jiu","Ju","Juan","Jue","Jun","Ka","Kai","Kan","Kang","Kao","Ke",
  60.             "Ken","Keng","Kong","Kou","Ku","Kua","Kuai","Kuan","Kuang","Kui","Kun","Kuo",
  61.             "La","Lai","Lan","Lang","Lao","Le","Lei","Leng","Li","Lia","Lian","Liang",
  62.             "Liao","Lie","Lin","Ling","Liu","Long","Lou","Lu","Lv","Luan","Lue","Lun",
  63.             "Luo","Ma","Mai","Man","Mang","Mao","Me","Mei","Men","Meng","Mi","Mian",
  64.             "Miao","Mie","Min","Ming","Miu","Mo","Mou","Mu","Na","Nai","Nan","Nang",
  65.             "Nao","Ne","Nei","Nen","Neng","Ni","Nian","Niang","Niao","Nie","Nin","Ning",
  66.             "Niu","Nong","Nu","Nv","Nuan","Nue","Nuo","O","Ou","Pa","Pai","Pan",
  67.             "Pang","Pao","Pei","Pen","Peng","Pi","Pian","Piao","Pie","Pin","Ping","Po",
  68.             "Pu","Qi","Qia","Qian","Qiang","Qiao","Qie","Qin","Qing","Qiong","Qiu","Qu",
  69.             "Quan","Que","Qun","Ran","Rang","Rao","Re","Ren","Reng","Ri","Rong","Rou",
  70.             "Ru","Ruan","Rui","Run","Ruo","Sa","Sai","San","Sang","Sao","Se","Sen",
  71.             "Seng","Sha","Shai","Shan","Shang","Shao","She","Shen","Sheng","Shi","Shou","Shu",
  72.             "Shua","Shuai","Shuan","Shuang","Shui","Shun","Shuo","Si","Song","Sou","Su","Suan",
  73.             "Sui","Sun","Suo","Ta","Tai","Tan","Tang","Tao","Te","Teng","Ti","Tian",
  74.             "Tiao","Tie","Ting","Tong","Tou","Tu","Tuan","Tui","Tun","Tuo","Wa","Wai",
  75.             "Wan","Wang","Wei","Wen","Weng","Wo","Wu","Xi","Xia","Xian","Xiang","Xiao",
  76.             "Xie","Xin","Xing","Xiong","Xiu","Xu","Xuan","Xue","Xun","Ya","Yan","Yang",
  77.             "Yao","Ye","Yi","Yin","Ying","Yo","Yong","You","Yu","Yuan","Yue","Yun",
  78.             "Za", "Zai","Zan","Zang","Zao","Ze","Zei","Zen","Zeng","Zha","Zhai","Zhan",
  79.             "Zhang","Zhao","Zhe","Zhen","Zheng","Zhi","Zhong","Zhou","Zhu","Zhua","Zhuai","Zhuan",
  80.             "Zhuang","Zhui","Zhun","Zhuo","Zi","Zong","Zou","Zu","Zuan","Zui","Zun","Zuo"};
  81.  
  82.         /// <summary>
  83.         /// 返回一个汉字的拼音首字母
  84.         /// </summary>
  85.         /// <param name="cnChar"></param>
  86.         /// <returns></returns>
  87.         private static string GetFirstPinYin(string cnChar)
  88.         {
  89.             byte[] arrCN = Encoding.Default.GetBytes(cnChar);
  90.             if (arrCN.Length > 1)
  91.             {
  92.                 int area = (short)arrCN[0];
  93.                 int pos = (short)arrCN[1];
  94.                 int code = (area << 8) + pos;
  95.                 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 };
  96.                 for (int i = 0; i < 26; i++)
  97.                 {
  98.                     int max = 55290;
  99.                     if (i != 25) max = areacode[i + 1];
  100.                     if (areacode[i] <= code && code < max)
  101.                         return Encoding.Default.GetString(new byte[] { (byte)(65 + i) });
  102.                 }
  103.                 return "*";
  104.             }
  105.             else return cnChar;
  106.         }
  107.  
  108.         /// <summary>
  109.         /// 得到汉字的首字母拼音
  110.         /// </summary>
  111.         /// <param name="strText"></param>
  112.         /// <returns></returns>
  113.         public static string GetFirstChinesePinYin(string strText)
  114.         {
  115.             int len = strText.Length;
  116.             string myStr = "";
  117.             for (int i = 0; i < len; i++)
  118.                 myStr += GetFirstPinYin(strText.Substring(i, 1));
  119.             return myStr;
  120.         }
  121.  
  122.         /// <summary>
  123.         /// 得到汉字的全拼音
  124.         /// </summary>
  125.         /// <param name="hzString"></param>
  126.         /// <returns></returns>
  127.         public static string GetChinesePinYin(string hzString)
  128.         {
  129.             // 匹配中文字符  
  130.             Regex regex = new Regex("^[\u4e00-\u9fa5]$");
  131.             byte[] array = new byte[2];
  132.             string pyString = "";
  133.             int chrAsc = 0;
  134.             int i1 = 0;
  135.             int i2 = 0;
  136.             char[] noWChar = hzString.ToCharArray();
  137.             for (int j = 0; j < noWChar.Length; j++)
  138.             {
  139.                 // 中文字符  
  140.                 if (regex.IsMatch(noWChar[j].ToString()))
  141.                 {
  142.                     array = Encoding.Default.GetBytes(noWChar[j].ToString());
  143.                     i1 = (short)(array[0]);
  144.                     i2 = (short)(array[1]);
  145.                     chrAsc = i1 * 256 + i2 - 65536;
  146.                     if (chrAsc > 0 && chrAsc < 160)
  147.                         pyString += noWChar[j];
  148.                     else
  149.                     {
  150.                         // 修正部分文字  
  151.                         if (chrAsc == -9254)  // 修正“圳”字  
  152.                             pyString += "Zhen";
  153.                         else
  154.                         {
  155.                             for (int i = (pyValue.Length - 1); i >= 0; i--)
  156.                             {
  157.                                 if (pyValue[i] <= chrAsc)
  158.                                 {
  159.                                     pyString += pyName[i];
  160.                                     break;
  161.                                 }
  162.                             }
  163.                         }
  164.                     }
  165.                 }
  166.                 // 非中文字符  
  167.                 else
  168.                     pyString += noWChar[j].ToString();
  169.             }
  170.             return pyString;
  171.         }
  172.     }
  173. }
  174.  
  175. //csharp/6025

回复 "一个汉字转拼音的C#类"

这儿你可以回复上面这条便签

captcha

贴代码片段 - Code666