Asp.net 将中文汉字转换成拼音首字和拼音全拼

http://paulfzm.iteye.com/blog/394886
 
C#代码  收藏代码
  1. /// <summary>  
  2.     /// 获取汉字的首字母和全拼  
  3.     /// </summary>  
  4.     public class ChineseCode  
  5.     {  
  6.         protected string _CnTxt;  
  7.         protected string _EnTxt;  
  8.   
  9.         /// <summary>  
  10.         /// 要获取字母的汉字  
  11.         /// </summary>  
  12.         public string CnTxt  
  13.         {  
  14.             get { return _CnTxt; }  
  15.             set { _CnTxt = value; }  
  16.         }  
  17.         /// <summary>  
  18.         /// 汉字的首字母  
  19.         /// </summary>  
  20.         public string EnTxt  
  21.         {  
  22.             get { return _EnTxt; }  
  23.             set { _EnTxt = value; }  
  24.         }  
  25.         /// <summary>  
  26.         /// 构造方法  
  27.         /// </summary>  
  28.         public ChineseCode()  
  29.         {  
  30.   
  31.         }  
  32.         /// <summary>  
  33.         /// 构造方法，获取汉字首字母拼音  
  34.         /// </summary>  
  35.         /// <param name="txt"></param>  
  36.         public ChineseCode(string txt)  
  37.         {  
  38.             _CnTxt = txt;  
  39.             _EnTxt = IndexCode(_CnTxt);  
  40.         }  
  41.         /// <summary>  
  42.         /// 获取汉字的首字母  
  43.         /// </summary>  
  44.         /// <param name="IndexTxt">汉字</param>  
  45.         /// <returns>汉字的首字母</returns>  
  46.         public String IndexCode(String IndexTxt)  
  47.         {  
  48.             String _Temp = null;  
  49.             for (int i = 0; i < IndexTxt.Length; i++)  
  50.                 _Temp = _Temp + GetOneIndex(IndexTxt.Substring(i, 1));  
  51.             return _Temp;  
  52.         }  
  53.   
  54.         /// <summary>  
  55.         /// 单个汉字  
  56.         /// </summary>  
  57.         /// <param name="OneIndexTxt">汉字</param>  
  58.         /// <returns>首拼</returns>  
  59.         private String GetOneIndex(String OneIndexTxt)  
  60.         {  
  61.             if (Convert.ToChar(OneIndexTxt) >= 0 && Convert.ToChar(OneIndexTxt) < 256)  
  62.                 return OneIndexTxt;  
  63.             else  
  64.             {  
  65.                 Encoding gb2312 = Encoding.GetEncoding("gb2312");  
  66.                 byte[] unicodeBytes = Encoding.Unicode.GetBytes(OneIndexTxt);  
  67.                 byte[] gb2312Bytes = Encoding.Convert(Encoding.Unicode, gb2312, unicodeBytes);  
  68.                 return GetX(Convert.ToInt32(  
  69.                 String.Format("{0:D2}", Convert.ToInt16(gb2312Bytes[0]) - 160)  
  70.                 + String.Format("{0:D2}", Convert.ToInt16(gb2312Bytes[1]) - 160)  
  71.                 ));  
  72.             }  
  73.         }  
  74.         /// <summary>  
  75.         /// 根据区位得到首字母  
  76.         /// </summary>  
  77.         /// <param name="GBCode">区位</param>  
  78.         /// <returns></returns>  
  79.         private String GetX(int GBCode)  
  80.         {  
  81.             if (GBCode >= 1601 && GBCode < 1637) return "a";  
  82.             if (GBCode >= 1637 && GBCode < 1833) return "b";  
  83.             if (GBCode >= 1833 && GBCode < 2078) return "c";  
  84.             if (GBCode >= 2078 && GBCode < 2274) return "d";  
  85.             if (GBCode >= 2274 && GBCode < 2302) return "e";  
  86.             if (GBCode >= 2302 && GBCode < 2433) return "f";  
  87.             if (GBCode >= 2433 && GBCode < 2594) return "g";  
  88.             if (GBCode >= 2594 && GBCode < 2787) return "h";  
  89.             if (GBCode >= 2787 && GBCode < 3106) return "j";  
  90.             if (GBCode >= 3106 && GBCode < 3212) return "k";  
  91.             if (GBCode >= 3212 && GBCode < 3472) return "l";  
  92.             if (GBCode >= 3472 && GBCode < 3635) return "m";  
  93.             if (GBCode >= 3635 && GBCode < 3722) return "n";  
  94.             if (GBCode >= 3722 && GBCode < 3730) return "o";  
  95.             if (GBCode >= 3730 && GBCode < 3858) return "p";  
  96.             if (GBCode >= 3858 && GBCode < 4027) return "q";  
  97.             if (GBCode >= 4027 && GBCode < 4086) return "r";  
  98.             if (GBCode >= 4086 && GBCode < 4390) return "s";  
  99.             if (GBCode >= 4390 && GBCode < 4558) return "t";  
  100.             if (GBCode >= 4558 && GBCode < 4684) return "w";  
  101.             if (GBCode >= 4684 && GBCode < 4925) return "x";  
  102.             if (GBCode >= 4925 && GBCode < 5249) return "y";  
  103.             if (GBCode >= 5249 && GBCode <= 5589) return "z";  
  104.             if (GBCode >= 5601 && GBCode <= 8794)  
  105.             {  
  106.                 String CodeData = "cjwgnspgcenegypbtwxzdxykygtpjnmjqmbsgzscyjsyyfpggbzgydywjkgaljswkbjqhyjwpdzlsgmr"  
  107.                 + "ybywwccgznkydgttngjeyekzydcjnmcylqlypyqbqrpzslwbdgkjfyxjwcltbncxjjjjcxdtqsqzycdxxhgckbphffss"  
  108.                 + "pybgmxjbbyglbhlssmzmpjhsojnghdzcdklgjhsgqzhxqgkezzwymcscjnyetxadzpmdssmzjjqjyzcjjfwqjbdzbjgd"  
  109.                 + "nzcbwhgxhqkmwfbpbqdtjjzkqhylcgxfptyjyyzpsjlfchmqshgmmxsxjpkdcmbbqbefsjwhwwgckpylqbgldlcctnma"  
  110.                 + "eddksjngkcsgxlhzaybdbtsdkdylhgymylcxpycjndqjwxqxfyyfjlejbzrwccqhqcsbzkymgplbmcrqcflnymyqmsqt"  
  111.                 + "rbcjthztqfrxchxmcjcjlxqgjmshzkbswxemdlckfsydsglycjjssjnqbjctyhbftdcyjdgwyghqfrxwckqkxebpdjpx"  
  112.                 + "jqsrmebwgjlbjslyysmdxlclqkxlhtjrjjmbjhxhwywcbhtrxxglhjhfbmgykldyxzpplggpmtcbbajjzyljtyanjgbj"  
  113.                 + "flqgdzyqcaxbkclecjsznslyzhlxlzcghbxzhznytdsbcjkdlzayffydlabbgqszkggldndnyskjshdlxxbcghxyggdj"  
  114.                 + "mmzngmmccgwzszxsjbznmlzdthcqydbdllscddnlkjyhjsycjlkohqasdhnhcsgaehdaashtcplcpqybsdmpjlpcjaql"  
  115.                 + "cdhjjasprchngjnlhlyyqyhwzpnccgwwmzffjqqqqxxaclbhkdjxdgmmydjxzllsygxgkjrywzwyclzmcsjzldbndcfc"  
  116.                 + "xyhlschycjqppqagmnyxpfrkssbjlyxyjjglnscmhcwwmnzjjlhmhchsyppttxrycsxbyhcsmxjsxnbwgpxxtaybgajc"  
  117.                 + "xlypdccwqocwkccsbnhcpdyznbcyytyckskybsqkkytqqxfcwchcwkelcqbsqyjqcclmthsywhmktlkjlychwheqjhtj"  
  118.                 + "hppqpqscfymmcmgbmhglgsllysdllljpchmjhwljcyhzjxhdxjlhxrswlwzjcbxmhzqxsdzpmgfcsglsdymjshxpjxom"  
  119.                 + "yqknmyblrthbcftpmgyxlchlhlzylxgsssscclsldclepbhshxyyfhbmgdfycnjqwlqhjjcywjztejjdhfblqxtqkwhd"  
  120.                 + "chqxagtlxljxmsljhdzkzjecxjcjnmbbjcsfywkbjzghysdcpqyrsljpclpwxsdwejbjcbcnaytmgmbapclyqbclzxcb"  
  121.                 + "nmsggfnzjjbzsfqyndxhpcqkzczwalsbccjxpozgwkybsgxfcfcdkhjbstlqfsgdslqwzkxtmhsbgzhjcrglyjbpmljs"  
  122.                 + "xlcjqqhzmjczydjwbmjklddpmjegxyhylxhlqyqhkycwcjmyhxnatjhyccxzpcqlbzwwwtwbqcmlbmynjcccxbbsnzzl"  
  123.                 + "jpljxyztzlgcldcklyrzzgqtgjhhgjljaxfgfjzslcfdqzlclgjdjcsnclljpjqdcclcjxmyzftsxgcgsbrzxjqqcczh"  
  124.                 + "gyjdjqqlzxjyldlbcyamcstylbdjbyregklzdzhldszchznwczcllwjqjjjkdgjcolbbzppglghtgzcygezmycnqcycy"  
  125.                 + "hbhgxkamtxyxnbskyzzgjzlqjdfcjxdygjqjjpmgwgjjjpkjsbgbmmcjssclpqpdxcdyykypcjddyygywchjrtgcnyql"  
  126.                 + "dkljczzgzccjgdyksgpzmdlcphnjafyzdjcnmwescsglbtzcgmsdllyxqsxsbljsbbsgghfjlwpmzjnlyywdqshzxtyy"  
  127.                 + "whmcyhywdbxbtlmswyyfsbjcbdxxlhjhfpsxzqhfzmqcztqcxzxrdkdjhnnyzqqfnqdmmgnydxmjgdhcdycbffallztd"  
  128.                 + "ltfkmxqzdngeqdbdczjdxbzgsqqddjcmbkxffxmkdmcsychzcmljdjynhprsjmkmpcklgdbqtfzswtfgglyplljzhgjj"  
  129.                 + "gypzltcsmcnbtjbhfkdhbyzgkpbbymtdlsxsbnpdkleycjnycdykzddhqgsdzsctarlltkzlgecllkjljjaqnbdggghf"  
  130.                 + "jtzqjsecshalqfmmgjnlyjbbtmlycxdcjpldlpcqdhsycbzsckbzmsljflhrbjsnbrgjhxpdgdjybzgdlgcsezgxlblg"  
  131.                 + "yxtwmabchecmwyjyzlljjshlgndjlslygkdzpzxjyyzlpcxszfgwyydlyhcljscmbjhblyjlycblydpdqysxktbytdkd"  
  132.                 + "xjypcnrjmfdjgklccjbctbjddbblblcdqrppxjcglzcshltoljnmdddlngkaqakgjgyhheznmshrphqqjchgmfprxcjg"  
  133.                 + "dychghlyrzqlcngjnzsqdkqjymszswlcfqjqxgbggxmdjwlmcrnfkkfsyyljbmqammmycctbshcptxxzzsmphfshmclm"  
  134.                 + "ldjfyqxsdyjdjjzzhqpdszglssjbckbxyqzjsgpsxjzqznqtbdkwxjkhhgflbcsmdldgdzdblzkycqnncsybzbfglzzx"  
  135.                 + "swmsccmqnjqsbdqsjtxxmbldxcclzshzcxrqjgjylxzfjphymzqqydfqjjlcznzjcdgzygcdxmzysctlkphtxhtlbjxj"  
  136.                 + "lxscdqccbbqjfqzfsltjbtkqbsxjjljchczdbzjdczjccprnlqcgpfczlclcxzdmxmphgsgzgszzqjxlwtjpfsyaslcj"  
  137.                 + "btckwcwmytcsjjljcqlwzmalbxyfbpnlschtgjwejjxxglljstgshjqlzfkcgnndszfdeqfhbsaqdgylbxmmygszldyd"  
  138.                 + "jmjjrgbjgkgdhgkblgkbdmbylxwcxyttybkmrjjzxqjbhlmhmjjzmqasldcyxyqdlqcafywyxqhz";  
  139.   
  140.                 String _gbcode = GBCode.ToString();  
  141.                 int pos = (Convert.ToInt16(_gbcode.Substring(0, 2)) - 56) * 94 + Convert.ToInt16(_gbcode.Substring(_gbcode.Length - 2, 2));  
  142.                 return CodeData.Substring(pos - 1, 1);  
  143.             }  
  144.             return " ";  
  145.         }  
  146.         //获取汉字的首字母和全拼  
  147.   
  148.         /// <summary>  
  149.         /// 获取汉字的全拼音  
  150.         /// </summary>  
  151.         /// <param name="x">传汉字的字符串</param>  
  152.         /// <returns>汉字的字符串的拼音</returns>  
  153.         public string GetSpell(string x)  
  154.         {  
  155.             int[] iA = new int[]  
  156.               {  
  157.                    -20319 ,-20317 ,-20304 ,-20295 ,-20292 ,-20283 ,-20265 ,-20257 ,-20242 ,-20230  
  158.                    ,-20051 ,-20036 ,-20032 ,-20026 ,-20002 ,-19990 ,-19986 ,-19982 ,-19976 ,-19805  
  159.                    ,-19784 ,-19775 ,-19774 ,-19763 ,-19756 ,-19751 ,-19746 ,-19741 ,-19739 ,-19728  
  160.                    ,-19725 ,-19715 ,-19540 ,-19531 ,-19525 ,-19515 ,-19500 ,-19484 ,-19479 ,-19467  
  161.                    ,-19289 ,-19288 ,-19281 ,-19275 ,-19270 ,-19263 ,-19261 ,-19249 ,-19243 ,-19242  
  162.                    ,-19238 ,-19235 ,-19227 ,-19224 ,-19218 ,-19212 ,-19038 ,-19023 ,-19018 ,-19006  
  163.                    ,-19003 ,-18996 ,-18977 ,-18961 ,-18952 ,-18783 ,-18774 ,-18773 ,-18763 ,-18756  
  164.                    ,-18741 ,-18735 ,-18731 ,-18722 ,-18710 ,-18697 ,-18696 ,-18526 ,-18518 ,-18501  
  165.                    ,-18490 ,-18478 ,-18463 ,-18448 ,-18447 ,-18446 ,-18239 ,-18237 ,-18231 ,-18220  
  166.                    ,-18211 ,-18201 ,-18184 ,-18183 ,-18181 ,-18012 ,-17997 ,-17988 ,-17970 ,-17964  
  167.                    ,-17961 ,-17950 ,-17947 ,-17931 ,-17928 ,-17922 ,-17759 ,-17752 ,-17733 ,-17730  
  168.                    ,-17721 ,-17703 ,-17701 ,-17697 ,-17692 ,-17683 ,-17676 ,-17496 ,-17487 ,-17482  
  169.                    ,-17468 ,-17454 ,-17433 ,-17427 ,-17417 ,-17202 ,-17185 ,-16983 ,-16970 ,-16942  
  170.                    ,-16915 ,-16733 ,-16708 ,-16706 ,-16689 ,-16664 ,-16657 ,-16647 ,-16474 ,-16470  
  171.                    ,-16465 ,-16459 ,-16452 ,-16448 ,-16433 ,-16429 ,-16427 ,-16423 ,-16419 ,-16412  
  172.                    ,-16407 ,-16403 ,-16401 ,-16393 ,-16220 ,-16216 ,-16212 ,-16205 ,-16202 ,-16187  
  173.                    ,-16180 ,-16171 ,-16169 ,-16158 ,-16155 ,-15959 ,-15958 ,-15944 ,-15933 ,-15920  
  174.                    ,-15915 ,-15903 ,-15889 ,-15878 ,-15707 ,-15701 ,-15681 ,-15667 ,-15661 ,-15659  
  175.                    ,-15652 ,-15640 ,-15631 ,-15625 ,-15454 ,-15448 ,-15436 ,-15435 ,-15419 ,-15416  
  176.                    ,-15408 ,-15394 ,-15385 ,-15377 ,-15375 ,-15369 ,-15363 ,-15362 ,-15183 ,-15180  
  177.                    ,-15165 ,-15158 ,-15153 ,-15150 ,-15149 ,-15144 ,-15143 ,-15141 ,-15140 ,-15139  
  178.                    ,-15128 ,-15121 ,-15119 ,-15117 ,-15110 ,-15109 ,-14941 ,-14937 ,-14933 ,-14930  
  179.                    ,-14929 ,-14928 ,-14926 ,-14922 ,-14921 ,-14914 ,-14908 ,-14902 ,-14894 ,-14889  
  180.                    ,-14882 ,-14873 ,-14871 ,-14857 ,-14678 ,-14674 ,-14670 ,-14668 ,-14663 ,-14654  
  181.                    ,-14645 ,-14630 ,-14594 ,-14429 ,-14407 ,-14399 ,-14384 ,-14379 ,-14368 ,-14355  
  182.                    ,-14353 ,-14345 ,-14170 ,-14159 ,-14151 ,-14149 ,-14145 ,-14140 ,-14137 ,-14135  
  183.                    ,-14125 ,-14123 ,-14122 ,-14112 ,-14109 ,-14099 ,-14097 ,-14094 ,-14092 ,-14090  
  184.                    ,-14087 ,-14083 ,-13917 ,-13914 ,-13910 ,-13907 ,-13906 ,-13905 ,-13896 ,-13894  
  185.                    ,-13878 ,-13870 ,-13859 ,-13847 ,-13831 ,-13658 ,-13611 ,-13601 ,-13406 ,-13404  
  186.                    ,-13400 ,-13398 ,-13395 ,-13391 ,-13387 ,-13383 ,-13367 ,-13359 ,-13356 ,-13343  
  187.                    ,-13340 ,-13329 ,-13326 ,-13318 ,-13147 ,-13138 ,-13120 ,-13107 ,-13096 ,-13095  
  188.                    ,-13091 ,-13076 ,-13068 ,-13063 ,-13060 ,-12888 ,-12875 ,-12871 ,-12860 ,-12858  
  189.                    ,-12852 ,-12849 ,-12838 ,-12831 ,-12829 ,-12812 ,-12802 ,-12607 ,-12597 ,-12594  
  190.                    ,-12585 ,-12556 ,-12359 ,-12346 ,-12320 ,-12300 ,-12120 ,-12099 ,-12089 ,-12074  
  191.                    ,-12067 ,-12058 ,-12039 ,-11867 ,-11861 ,-11847 ,-11831 ,-11798 ,-11781 ,-11604  
  192.                    ,-11589 ,-11536 ,-11358 ,-11340 ,-11339 ,-11324 ,-11303 ,-11097 ,-11077 ,-11067  
  193.                    ,-11055 ,-11052 ,-11045 ,-11041 ,-11038 ,-11024 ,-11020 ,-11019 ,-11018 ,-11014  
  194.                    ,-10838 ,-10832 ,-10815 ,-10800 ,-10790 ,-10780 ,-10764 ,-10587 ,-10544 ,-10533  
  195.                    ,-10519 ,-10331 ,-10329 ,-10328 ,-10322 ,-10315 ,-10309 ,-10307 ,-10296 ,-10281  
  196.                    ,-10274 ,-10270 ,-10262 ,-10260 ,-10256 ,-10254  
  197.                   };  
  198.             string[] sA = new string[]  
  199.           {  
  200.            "a","ai","an","ang","ao"  
  201.   
  202.            ,"ba","bai","ban","bang","bao","bei","ben","beng","bi","bian","biao","bie","bin"  
  203.            ,"bing","bo","bu"  
  204.   
  205.            ,"ca","cai","can","cang","cao","ce","ceng","cha","chai","chan","chang","chao","che"  
  206.            ,"chen","cheng","chi","chong","chou","chu","chuai","chuan","chuang","chui","chun"  
  207.            ,"chuo","ci","cong","cou","cu","cuan","cui","cun","cuo"  
  208.   
  209.            ,"da","dai","dan","dang","dao","de","deng","di","dian","diao","die","ding","diu"  
  210.            ,"dong","dou","du","duan","dui","dun","duo"  
  211.   
  212.            ,"e","en","er"  
  213.   
  214.            ,"fa","fan","fang","fei","fen","feng","fo","fou","fu"  
  215.   
  216.            ,"ga","gai","gan","gang","gao","ge","gei","gen","geng","gong","gou","gu","gua","guai"  
  217.            ,"guan","guang","gui","gun","guo"  
  218.   
  219.            ,"ha","hai","han","hang","hao","he","hei","hen","heng","hong","hou","hu","hua","huai"  
  220.            ,"huan","huang","hui","hun","huo"  
  221.   
  222.            ,"ji","jia","jian","jiang","jiao","jie","jin","jing","jiong","jiu","ju","juan","jue"  
  223.            ,"jun"  
  224.   
  225.            ,"ka","kai","kan","kang","kao","ke","ken","keng","kong","kou","ku","kua","kuai","kuan"  
  226.            ,"kuang","kui","kun","kuo"  
  227.   
  228.            ,"la","lai","lan","lang","lao","le","lei","leng","li","lia","lian","liang","liao","lie"  
  229.            ,"lin","ling","liu","long","lou","lu","lv","luan","lue","lun","luo"  
  230.   
  231.            ,"ma","mai","man","mang","mao","me","mei","men","meng","mi","mian","miao","mie","min"  
  232.            ,"ming","miu","mo","mou","mu"  
  233.   
  234.            ,"na","nai","nan","nang","nao","ne","nei","nen","neng","ni","nian","niang","niao","nie"  
  235.            ,"nin","ning","niu","nong","nu","nv","nuan","nue","nuo"  
  236.   
  237.            ,"o","ou"  
  238.   
  239.            ,"pa","pai","pan","pang","pao","pei","pen","peng","pi","pian","piao","pie","pin","ping"  
  240.            ,"po","pu"  
  241.   
  242.            ,"qi","qia","qian","qiang","qiao","qie","qin","qing","qiong","qiu","qu","quan","que"  
  243.            ,"qun"  
  244.   
  245.            ,"ran","rang","rao","re","ren","reng","ri","rong","rou","ru","ruan","rui","run","ruo"  
  246.   
  247.            ,"sa","sai","san","sang","sao","se","sen","seng","sha","shai","shan","shang","shao","she"  
  248.            ,"shen","sheng","shi","shou","shu","shua","shuai","shuan","shuang","shui","shun","shuo","si"  
  249.            ,"song","sou","su","suan","sui","sun","suo"  
  250.   
  251.            ,"ta","tai","tan","tang","tao","te","teng","ti","tian","tiao","tie","ting","tong","tou","tu"  
  252.            ,"tuan","tui","tun","tuo"  
  253.   
  254.            ,"wa","wai","wan","wang","wei","wen","weng","wo","wu"  
  255.   
  256.            ,"xi","xia","xian","xiang","xiao","xie","xin","xing","xiong","xiu","xu","xuan","xue","xun"  
  257.   
  258.            ,"ya","yan","yang","yao","ye","yi","yin","ying","yo","yong","you","yu","yuan","yue","yun"  
  259.   
  260.            ,"za","zai","zan","zang","zao","ze","zei","zen","zeng","zha","zhai","zhan","zhang","zhao"  
  261.            ,"zhe","zhen","zheng","zhi","zhong","zhou","zhu","zhua","zhuai","zhuan","zhuang","zhui"  
  262.            ,"zhun","zhuo","zi","zong","zou","zu","zuan","zui","zun","zuo"  
  263.           };  
  264.             byte[] B = new byte[2];  
  265.             string s = "";  
  266.             char[] c = x.ToCharArray();  
  267.             for (int j = 0; j < c.Length; j++)  
  268.             {  
  269.                 B = System.Text.Encoding.Default.GetBytes(c[j].ToString());  
  270.                 if ((int)(B[0]) <= 160 && (int)(B[0]) >= 0)  
  271.                 {  
  272.                     s += c[j];  
  273.                 }  
  274.                 else  
  275.                 {  
  276.                     for (int i = (iA.Length - 1); i >= 0; i--)  
  277.                     {  
  278.                         if (iA[i] <= (int)(B[0]) * 256 + (int)(B[1]) - 65536)  
  279.                         {  
  280.                             s += sA[i];  
  281.                             break;  
  282.                         }  
  283.                     }  
  284.                 }  
  285.             }  
  286.             return s;  
  287.         }  
  288.     }  

 

posted @ 2014-01-22 12:25  weikai  阅读(580)  评论(0)  编辑  收藏  举报