C# 汉字转拼音

（一）将汉字转化成全拼
代码：

 

1  private void button1_Click(object sender, EventArgs e)

2     {

3         this.textBox2.Text = Hz2Py.Convert(this.textBox1.Text);

4     }

View Code

 

汉字转拼音类：

 

  1 /// <summary>

  2     /// 汉字转拼音类

  3     /// </summary>

  4     public class Hz2Py

  5     {

  6         private static int[] pyValue = new int[]

  7                 {

  8                 -20319,-20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,

  9                 -20032,-20026,-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19775,-19774,-19763,

 10                 -19756,-19751,-19746,-19741,-19739,-19728,-19725,-19715,-19540,-19531,-19525,-19515,

 11                 -19500,-19484,-19479,-19467,-19289,-19288,-19281,-19275,-19270,-19263,-19261,-19249,

 12                 -19243,-19242,-19238,-19235,-19227,-19224,-19218,-19212,-19038,-19023,-19018,-19006,

 13                 -19003,-18996,-18977,-18961,-18952,-18783,-18774,-18773,-18763,-18756,-18741,-18735,

 14                 -18731,-18722,-18710,-18697,-18696,-18526,-18518,-18501,-18490,-18478,-18463,-18448,

 15                 -18447,-18446,-18239,-18237,-18231,-18220,-18211,-18201,-18184,-18183, -18181,-18012,

 16                 -17997,-17988,-17970,-17964,-17961,-17950,-17947,-17931,-17928,-17922,-17759,-17752,

 17                 -17733,-17730,-17721,-17703,-17701,-17697,-17692,-17683,-17676,-17496,-17487,-17482,

 18                 -17468,-17454,-17433,-17427,-17417,-17202,-17185,-16983,-16970,-16942,-16915,-16733,

 19                 -16708,-16706,-16689,-16664,-16657,-16647,-16474,-16470,-16465,-16459,-16452,-16448,

 20                 -16433,-16429,-16427,-16423,-16419,-16412,-16407,-16403,-16401,-16393,-16220,-16216,

 21                 -16212,-16205,-16202,-16187,-16180,-16171,-16169,-16158,-16155,-15959,-15958,-15944,

 22                 -15933,-15920,-15915,-15903,-15889,-15878,-15707,-15701,-15681,-15667,-15661,-15659,

 23                 -15652,-15640,-15631,-15625,-15454,-15448,-15436,-15435,-15419,-15416,-15408,-15394,

 24                 -15385,-15377,-15375,-15369,-15363,-15362,-15183,-15180,-15165,-15158,-15153,-15150,

 25                 -15149,-15144,-15143,-15141,-15140,-15139,-15128,-15121,-15119,-15117,-15110,-15109,

 26                 -14941,-14937,-14933,-14930,-14929,-14928,-14926,-14922,-14921,-14914,-14908,-14902,

 27                 -14894,-14889,-14882,-14873,-14871,-14857,-14678,-14674,-14670,-14668,-14663,-14654,

 28                 -14645,-14630,-14594,-14429,-14407,-14399,-14384,-14379,-14368,-14355,-14353,-14345,

 29                 -14170,-14159,-14151,-14149,-14145,-14140,-14137,-14135,-14125,-14123,-14122,-14112,

 30                 -14109,-14099,-14097,-14094,-14092,-14090,-14087,-14083,-13917,-13914,-13910,-13907,

 31                 -13906,-13905,-13896,-13894,-13878,-13870,-13859,-13847,-13831,-13658,-13611,-13601,

 32                 -13406,-13404,-13400,-13398,-13395,-13391,-13387,-13383,-13367,-13359,-13356,-13343,

 33                 -13340,-13329,-13326,-13318,-13147,-13138,-13120,-13107,-13096,-13095,-13091,-13076,

 34                 -13068,-13063,-13060,-12888,-12875,-12871,-12860,-12858,-12852,-12849,-12838,-12831,

 35                 -12829,-12812,-12802,-12607,-12597,-12594,-12585,-12556,-12359,-12346,-12320,-12300,

 36                 -12120,-12099,-12089,-12074,-12067,-12058,-12039,-11867,-11861,-11847,-11831,-11798,

 37                 -11781,-11604,-11589,-11536,-11358,-11340,-11339,-11324,-11303,-11097,-11077,-11067,

 38                 -11055,-11052,-11045,-11041,-11038,-11024,-11020,-11019,-11018,-11014,-10838,-10832,

 39                 -10815,-10800,-10790,-10780,-10764,-10587,-10544,-10533,-10519,-10331,-10329,-10328,

 40                 -10322,-10315,-10309,-10307,-10296,-10281,-10274,-10270,-10262,-10260,-10256,-10254

 41                 };

 42 

 43         private static string[] pyName = new string[]

 44                 {

 45                 "A","Ai","An","Ang","Ao","Ba","Bai","Ban","Bang","Bao","Bei","Ben",

 46                 "Beng","Bi","Bian","Biao","Bie","Bin","Bing","Bo","Bu","Ba","Cai","Can",

 47                 "Cang","Cao","Ce","Ceng","Cha","Chai","Chan","Chang","Chao","Che","Chen","Cheng",

 48                 "Chi","Chong","Chou","Chu","Chuai","Chuan","Chuang","Chui","Chun","Chuo","Ci","Cong",

 49                 "Cou","Cu","Cuan","Cui","Cun","Cuo","Da","Dai","Dan","Dang","Dao","De",

 50                 "Deng","Di","Dian","Diao","Die","Ding","Diu","Dong","Dou","Du","Duan","Dui",

 51                 "Dun","Duo","E","En","Er","Fa","Fan","Fang","Fei","Fen","Feng","Fo",

 52                 "Fou","Fu","Ga","Gai","Gan","Gang","Gao","Ge","Gei","Gen","Geng","Gong",

 53                 "Gou","Gu","Gua","Guai","Guan","Guang","Gui","Gun","Guo","Ha","Hai","Han",

 54                 "Hang","Hao","He","Hei","Hen","Heng","Hong","Hou","Hu","Hua","Huai","Huan",

 55                 "Huang","Hui","Hun","Huo","Ji","Jia","Jian","Jiang","Jiao","Jie","Jin","Jing",

 56                 "Jiong","Jiu","Ju","Juan","Jue","Jun","Ka","Kai","Kan","Kang","Kao","Ke",

 57                 "Ken","Keng","Kong","Kou","Ku","Kua","Kuai","Kuan","Kuang","Kui","Kun","Kuo",

 58                 "La","Lai","Lan","Lang","Lao","Le","Lei","Leng","Li","Lia","Lian","Liang",

 59                 "Liao","Lie","Lin","Ling","Liu","Long","Lou","Lu","Lv","Luan","Lue","Lun",

 60                 "Luo","Ma","Mai","Man","Mang","Mao","Me","Mei","Men","Meng","Mi","Mian",

 61                 "Miao","Mie","Min","Ming","Miu","Mo","Mou","Mu","Na","Nai","Nan","Nang",

 62                 "Nao","Ne","Nei","Nen","Neng","Ni","Nian","Niang","Niao","Nie","Nin","Ning",

 63                 "Niu","Nong","Nu","Nv","Nuan","Nue","Nuo","O","Ou","Pa","Pai","Pan",

 64                 "Pang","Pao","Pei","Pen","Peng","Pi","Pian","Piao","Pie","Pin","Ping","Po",

 65                 "Pu","Qi","Qia","Qian","Qiang","Qiao","Qie","Qin","Qing","Qiong","Qiu","Qu",

 66                 "Quan","Que","Qun","Ran","Rang","Rao","Re","Ren","Reng","Ri","Rong","Rou",

 67                 "Ru","Ruan","Rui","Run","Ruo","Sa","Sai","San","Sang","Sao","Se","Sen",

 68                 "Seng","Sha","Shai","Shan","Shang","Shao","She","Shen","Sheng","Shi","Shou","Shu",

 69                 "Shua","Shuai","Shuan","Shuang","Shui","Shun","Shuo","Si","Song","Sou","Su","Suan",

 70                 "Sui","Sun","Suo","Ta","Tai","Tan","Tang","Tao","Te","Teng","Ti","Tian",

 71                 "Tiao","Tie","Ting","Tong","Tou","Tu","Tuan","Tui","Tun","Tuo","Wa","Wai",

 72                 "Wan","Wang","Wei","Wen","Weng","Wo","Wu","Xi","Xia","Xian","Xiang","Xiao",

 73                 "Xie","Xin","Xing","Xiong","Xiu","Xu","Xuan","Xue","Xun","Ya","Yan","Yang",

 74                 "Yao","Ye","Yi","Yin","Ying","Yo","Yong","You","Yu","Yuan","Yue","Yun",

 75                 "Za", "Zai","Zan","Zang","Zao","Ze","Zei","Zen","Zeng","Zha","Zhai","Zhan",

 76                 "Zhang","Zhao","Zhe","Zhen","Zheng","Zhi","Zhong","Zhou","Zhu","Zhua","Zhuai","Zhuan",

 77                 "Zhuang","Zhui","Zhun","Zhuo","Zi","Zong","Zou","Zu","Zuan","Zui","Zun","Zuo"

 78                 };

 79 

 80         /// <summary>

 81         /// 把汉字转换成拼音(全拼)

 82         /// </summary>

 83         /// <param name="hzString">汉字字符串</param>

 84         /// <returns>转换后的拼音(全拼)字符串</returns>

 85         public static string Convert(string hzString)

 86         {

 87             // 匹配中文字符

 88             Regex regex = new Regex("^[\u4e00-\u9fa5]$");

 89             byte[] array = new byte[2];

 90             string pyString = "";

 91             int chrAsc = 0;

 92             int i1 = 0;

 93             int i2 = 0;

 94             char[] noWChar = hzString.ToCharArray();

 95 

 96             for (int j = 0; j < noWChar.Length; j++)

 97             {

 98                 // 中文字符

 99                 if (regex.IsMatch(noWChar[j].ToString()))

100                 {

101                     array = System.Text.Encoding.Default.GetBytes(noWChar[j].ToString());

102                     i1 = (short)(array[0]);

103                     i2 = (short)(array[1]);

104                     chrAsc = i1 * 256 + i2 - 65536;

105                     if (chrAsc > 0 && chrAsc < 160)

106                     {

107                         pyString += noWChar[j];

108                     }

109                     else

110                     {

111                         // 修正部分文字

112                         if (chrAsc == -9254)  // 修正“圳”字

113                             pyString += "Zhen";

114                         else

115                         {

116                             for (int i = (pyValue.Length - 1); i >= 0; i--)

117                             {

118                                 if (pyValue[i] <= chrAsc)

119                                 {

120                                     pyString += pyName[i];

121                                     break;

122                                 }

123                             }

124                         }

125                     }

126                 }

127                 // 非中文字符

128                 else

129                 {

130                     pyString += noWChar[j].ToString();

131                 }

132             }

133             return pyString;

134         }

135     }

View Code

 

补充：一些生僻字转不了，比如：“睿”和“罡”字等。 

（二）将汉字转化成首字母序列

 

 1 return "M";

 2 

 3             }

 4 

 5 

 6 

 7             else if ((iCnChar >= 50371) && (iCnChar <= 50613))

 8 

 9             {

10 

11                 return "N";

12 

13             }

14 

15             else if ((iCnChar >= 50614) && (iCnChar <= 50621))

16 

17             {

18 

19                 return "O";

20 

21             }

22 

23             else if ((iCnChar >= 50622) && (iCnChar <= 50905))

24 

25             {

26 

27                 return "P";

28 

29             }

30 

31             else if ((iCnChar >= 50906) && (iCnChar <= .51386))

32 

33             {

34 

35                 return "Q";

36 

37             }

38 

39             else if ((iCnChar >= 51387) && (iCnChar <= 51445))

40 

41             {

42 

43                 return "R";

44 

45             }

46 

47             else if ((iCnChar >= 51446) && (iCnChar <= 52217))

48 

49             {

50 

51                 return "S";

52 

53             }

54 

55             else if ((iCnChar >= 52218) && (iCnChar <= 52697))

56 

57             {

58 

59                 return "T";

60 

61             }

62 

63             else if ((iCnChar >= 52698) && (iCnChar <= 52979))

64 

65             {

66 

67                 return "W";

68 

69             }

70 

71             else if ((iCnChar >= 52980) && (iCnChar <= 53640))

72 

73             {

74 

75                 return "X";

76 

77             }

78 

79             else if ((iCnChar >= 53689) && (iCnChar <= 54480))

80 

81             {

82 

83                 return "Y";

84 

85             }

86 

87             else if ((iCnChar >= 54481) && (iCnChar <= 55289))

88 

89             {

90 

91                 return "Z";

92 

93             }

94 

95             else return ("?");

96 

97         }

View Code