汉字转拼音帮助类（包含完整拼写和首字母拼写）
来源：互联网 发布：formtalk 阿里云 编辑：程序博客网 时间：2024/05/01 18:21
public static class PinyinHelper { private static readonly Hashtable PinyinHash; static PinyinHelper() { PinyinHash = new Hashtable { {-20319, "a"}, {-20317, "ai"}, {-20304, "an"}, {-20295, "ang"}, {-20292, "ao"}, {-20283, "ba"}, {-20265, "bai"}, {-20257, "ban"}, {-20242, "bang"}, {-20230, "bao"}, {-20051, "bei"}, {-20036, "ben"}, {-20032, "beng"}, {-20026, "bi"}, {-20002, "bian"}, {-19990, "biao"}, {-19986, "bie"}, {-19982, "bin"}, {-19976, "bing"}, {-19805, "bo"}, {-19784, "bu"}, {-19775, "ca"}, {-19774, "cai"}, {-19763, "can"}, {-19756, "cang"}, {-19751, "cao"}, {-19746, "ce"}, {-19741, "ceng"}, {-19739, "cha"}, {-19728, "chai"}, {-19725, "chan"}, {-19715, "chang"}, {-19540, "chao"}, {-19531, "che"}, {-19525, "chen"}, {-19515, "cheng"}, {-19500, "chi"}, {-19484, "chong"}, {-19479, "chou"}, {-19467, "chu"}, {-19289, "chuai"}, {-19288, "chuan"}, {-19281, "chuang"}, {-19275, "chui"}, {-19270, "chun"}, {-19263, "chuo"}, {-19261, "ci"}, {-19249, "cong"}, {-19243, "cou"}, {-19242, "cu"}, {-19238, "cuan"}, {-19235, "cui"}, {-19227, "cun"}, {-19224, "cuo"}, {-19218, "da"}, {-19212, "dai"}, {-19038, "dan"}, {-19023, "dang"}, {-19018, "dao"}, {-19006, "de"}, {-19003, "deng"}, {-18996, "di"}, {-18977, "dian"}, {-18961, "diao"}, {-18952, "die"}, {-18783, "ding"}, {-18774, "diu"}, {-18773, "dong"}, {-18763, "dou"}, {-18756, "du"}, {-18741, "duan"}, {-18735, "dui"}, {-18731, "dun"}, {-18722, "duo"}, {-18710, "e"}, {-18697, "en"}, {-18696, "er"}, {-18526, "fa"}, {-18518, "fan"}, {-18501, "fang"}, {-18490, "fei"}, {-18478, "fen"}, {-18463, "feng"}, {-18448, "fo"}, {-18447, "fou"}, {-18446, "fu"}, {-18239, "ga"}, {-18237, "gai"}, {-18231, "gan"}, {-18220, "gang"}, {-18211, "gao"}, {-18201, "ge"}, {-18184, "gei"}, {-18183, "gen"}, {-18181, "geng"}, {-18012, "gong"}, {-17997, "gou"}, {-17988, "gu"}, {-17970, "gua"}, {-17964, "guai"}, {-17961, "guan"}, {-17950, "guang"}, {-17947, "gui"}, {-17931, "gun"}, {-17928, "guo"}, {-17922, "ha"}, {-17759, "hai"}, {-17752, "han"}, {-17733, "hang"}, {-17730, "hao"}, {-17721, "he"}, {-17703, "hei"}, {-17701, "hen"}, {-17697, "heng"}, {-17692, "hong"}, {-17683, "hou"}, {-17676, "hu"}, {-17496, "hua"}, {-17487, "huai"}, {-17482, "huan"}, {-17468, "huang"}, {-17454, "hui"}, {-17433, "hun"}, {-17427, "huo"}, {-17417, "ji"}, {-17202, "jia"}, {-17185, "jian"}, {-16983, "jiang"}, {-16970, "jiao"}, {-16942, "jie"}, {-16915, "jin"}, {-16733, "jing"}, {-16708, "jiong"}, {-16706, "jiu"}, {-16689, "ju"}, {-16664, "juan"}, {-16657, "jue"}, {-16647, "jun"}, {-16474, "ka"}, {-16470, "kai"}, {-16465, "kan"}, {-16459, "kang"}, {-16452, "kao"}, {-16448, "ke"}, {-16433, "ken"}, {-16429, "keng"}, {-16427, "kong"}, {-16423, "kou"}, {-16419, "ku"}, {-16412, "kua"}, {-16407, "kuai"}, {-16403, "kuan"}, {-16401, "kuang"}, {-16393, "kui"}, {-16220, "kun"}, {-16216, "kuo"}, {-16212, "la"}, {-16205, "lai"}, {-16202, "lan"}, {-16187, "lang"}, {-16180, "lao"}, {-16171, "le"}, {-16169, "lei"}, {-16158, "leng"}, {-16155, "li"}, {-15959, "lia"}, {-15958, "lian"}, {-15944, "liang"}, {-15933, "liao"}, {-15920, "lie"}, {-15915, "lin"}, {-15903, "ling"}, {-15889, "liu"}, {-15878, "long"}, {-15707, "lou"}, {-15701, "lu"}, {-15681, "lv"}, {-15667, "luan"}, {-15661, "lue"}, {-15659, "lun"}, {-15652, "luo"}, {-15640, "ma"}, {-15631, "mai"}, {-15625, "man"}, {-15454, "mang"}, {-15448, "mao"}, {-15436, "me"}, {-15435, "mei"}, {-15419, "men"}, {-15416, "meng"}, {-15408, "mi"}, {-15394, "mian"}, {-15385, "miao"}, {-15377, "mie"}, {-15375, "min"}, {-15369, "ming"}, {-15363, "miu"}, {-15362, "mo"}, {-15183, "mou"}, {-15180, "mu"}, {-15165, "na"}, {-15158, "nai"}, {-15153, "nan"}, {-15150, "nang"}, {-15149, "nao"}, {-15144, "ne"}, {-15143, "nei"}, {-15141, "nen"}, {-15140, "neng"}, {-15139, "ni"}, {-15128, "nian"}, {-15121, "niang"}, {-15119, "niao"}, {-15117, "nie"}, {-15110, "nin"}, {-15109, "ning"}, {-14941, "niu"}, {-14937, "nong"}, {-14933, "nu"}, {-14930, "nv"}, {-14929, "nuan"}, {-14928, "nue"}, {-14926, "nuo"}, {-14922, "o"}, {-14921, "ou"}, {-14914, "pa"}, {-14908, "pai"}, {-14902, "pan"}, {-14894, "pang"}, {-14889, "pao"}, {-14882, "pei"}, {-14873, "pen"}, {-14871, "peng"}, {-14857, "pi"}, {-14678, "pian"}, {-14674, "piao"}, {-14670, "pie"}, {-14668, "pin"}, {-14663, "ping"}, {-14654, "po"}, {-14645, "pu"}, {-14630, "qi"}, {-14594, "qia"}, {-14429, "qian"}, {-14407, "qiang"}, {-14399, "qiao"}, {-14384, "qie"}, {-14379, "qin"}, {-14368, "qing"}, {-14355, "qiong"}, {-14353, "qiu"}, {-14345, "qu"}, {-14170, "quan"}, {-14159, "que"}, {-14151, "qun"}, {-14149, "ran"}, {-14145, "rang"}, {-14140, "rao"}, {-14137, "re"}, {-14135, "ren"}, {-14125, "reng"}, {-14123, "ri"}, {-14122, "rong"}, {-14112, "rou"}, {-14109, "ru"}, {-14099, "ruan"}, {-14097, "rui"}, {-14094, "run"}, {-14092, "ruo"}, {-14090, "sa"}, {-14087, "sai"}, {-14083, "san"}, {-13917, "sang"}, {-13914, "sao"}, {-13910, "se"}, {-13907, "sen"}, {-13906, "seng"}, {-13905, "sha"}, {-13896, "shai"}, {-13894, "shan"}, {-13878, "shang"}, {-13870, "shao"}, {-13859, "she"}, {-13847, "shen"}, {-13831, "sheng"}, {-13658, "shi"}, {-13611, "shou"}, {-13601, "shu"}, {-13406, "shua"}, {-13404, "shuai"}, {-13400, "shuan"}, {-13398, "shuang"}, {-13395, "shui"}, {-13391, "shun"}, {-13387, "shuo"}, {-13383, "si"}, {-13367, "song"}, {-13359, "sou"}, {-13356, "su"}, {-13343, "suan"}, {-13340, "sui"}, {-13329, "sun"}, {-13326, "suo"}, {-13318, "ta"}, {-13147, "tai"}, {-13138, "tan"}, {-13120, "tang"}, {-13107, "tao"}, {-13096, "te"}, {-13095, "teng"}, {-13091, "ti"}, {-13076, "tian"}, {-13068, "tiao"}, {-13063, "tie"}, {-13060, "ting"}, {-12888, "tong"}, {-12875, "tou"}, {-12871, "tu"}, {-12860, "tuan"}, {-12858, "tui"}, {-12852, "tun"}, {-12849, "tuo"}, {-12838, "wa"}, {-12831, "wai"}, {-12829, "wan"}, {-12812, "wang"}, {-12802, "wei"}, {-12607, "wen"}, {-12597, "weng"}, {-12594, "wo"}, {-12585, "wu"}, {-12556, "xi"}, {-12359, "xia"}, {-12346, "xian"}, {-12320, "xiang"}, {-12300, "xiao"}, {-12120, "xie"}, {-12099, "xin"}, {-12089, "xing"}, {-12074, "xiong"}, {-12067, "xiu"}, {-12058, "xu"}, {-12039, "xuan"}, {-11867, "xue"}, {-11861, "xun"}, {-11847, "ya"}, {-11831, "yan"}, {-11798, "yang"}, {-11781, "yao"}, {-11604, "ye"}, {-11589, "yi"}, {-11536, "yin"}, {-11358, "ying"}, {-11340, "yo"}, {-11339, "yong"}, {-11324, "you"}, {-11303, "yu"}, {-11097, "yuan"}, {-11077, "yue"}, {-11067, "yun"}, {-11055, "za"}, {-11052, "zai"}, {-11045, "zan"}, {-11041, "zang"}, {-11038, "zao"}, {-11024, "ze"}, {-11020, "zei"}, {-11019, "zen"}, {-11018, "zeng"}, {-11014, "zha"}, {-10838, "zhai"}, {-10832, "zhan"}, {-10815, "zhang"}, {-10800, "zhao"}, {-10790, "zhe"}, {-10780, "zhen"}, {-10764, "zheng"}, {-10587, "zhi"}, {-10544, "zhong"}, {-10533, "zhou"}, {-10519, "zhu"}, {-10331, "zhua"}, {-10329, "zhuai"}, {-10328, "zhuan"}, {-10322, "zhuang"}, {-10315, "zhui"}, {-10309, "zhun"}, {-10307, "zhuo"}, {-10296, "zi"}, {-10281, "zong"}, {-10274, "zou"}, {-10270, "zu"}, {-10262, "zuan"}, {-10260, "zui"}, {-10256, "zun"}, {-10254, "zuo"}, {-10247, "zz"} }; } /// <summary> /// 获得汉字的拼音，如果输入的是英文字符将原样输出，中文标点符号将被忽略 /// </summary> /// <param name="chineseChars">汉字字符串</param> /// <returns>拼音</returns> public static string GetPinyin(string chineseChars) { var byteArray = Encoding.Default.GetBytes(chineseChars); var sb = new StringBuilder(chineseChars.Length * 4); for (int i = 0; i < byteArray.Length; i++) { int byteValue = byteArray[i]; if (byteValue > 160) { byteValue = byteValue * 256 + byteArray[++i] - 65536; sb.Append(GetPinyin(byteValue)); } else { sb.Append((char)byteValue); } } return sb.ToString(); } /// <summary> /// 获得汉字拼音的简写，即每一个汉字的拼音的首字母组成的串，如果输入的是英文字符将原样输出，中文标点符号将被忽略 /// </summary> /// <param name="chineseChars">汉字字符串</param> /// <returns>拼音简写</returns> public static string GetShortPinyin(string chineseChars) { byte[] byteArray = Encoding.Default.GetBytes(chineseChars); var sb = new StringBuilder(chineseChars.Length * 4); for (int i = 0; i < byteArray.Length; i++) { var byteValue = (int)byteArray[i]; if (byteValue > 160) { byteValue = byteValue * 256 + byteArray[++i] - 65536; string charPinyin = GetPinyin(byteValue); if (!string.IsNullOrEmpty(charPinyin)) { charPinyin = new string(charPinyin[0], 1); } sb.Append(charPinyin); } else { sb.Append((char)byteValue); } } return sb.ToString(); } private static string GetPinyin(int charValue) { if (charValue < -20319 || charValue > -10247) return ""; while (!PinyinHash.ContainsKey(charValue)) charValue--; return (string)PinyinHash[charValue]; } } 0 0
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