C# 汉字转拼音

(一)将汉字转化成全拼
代码:
     private  void  button1_Click( object  sender, EventArgs e)
    {
        
this .textBox2.Text  =  Hz2Py.Convert( this .textBox1.Text);
    }


汉字转拼音类:
     ///  <summary>
    
///  汉字转拼音类
    
///  </summary>
     public  class  Hz2Py
    {
        
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
                };

        
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 "
                };

        
///  <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)
        {
            
//  匹配中文字符
            Regex 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[i]  <=  chrAsc)
                                {
                                    pyString 
+=  pyName[i];
                                    
break ;
                                }
                            }
                        }
                    }
                }
                
//  非中文字符
                 else
                {
                    pyString 
+=  noWChar[j].ToString();
                }
            }
            
return  pyString;
        }
    }

补充:一些生僻字转不了,比如:“睿”和“罡”字等。 

///     <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;



             byte[] ZW = System.Text.Encoding.Default.GetBytes(CnChar);



             // 如果是字母,则直接返回 

             if (ZW.Length ==  1)

            {

                 return CnChar.ToUpper();

            }

             else

            {

                 //    get   the     array   of   byte   from   the   single   char    

                 int i1 = ( short)(ZW[ 0]);

                 int i2 = ( short)(ZW[ 1]);

                iCnChar = i1 *  256 + i2;

            }

             #region table   of   the   constant   list

             // expresstion 

            
// table   of   the   constant   list 

            
//  'A';            // 45217..45252 

            
//  'B';            // 45253..45760 

            
//  'C';            // 45761..46317 

            
//  'D';            // 46318..46825 

            
//  'E';            // 46826..47009 

            
//  'F';            // 47010..47296 

            
//  'G';            // 47297..47613 



            
//  'H';            // 47614..48118 

            
//  'J';            // 48119..49061 

            
//  'K';            // 49062..49323 

            
//  'L';            // 49324..49895 

            
//  'M';            // 49896..50370 

            
//  'N';            // 50371..50613 

            
//  'O';            // 50614..50621 

            
//  'P';            // 50622..50905 

            
//  'Q';            // 50906..51386 



            
//  'R';            // 51387..51445 

            
//  'S';            // 51446..52217 

            
//  'T';            // 52218..52697 

            
// 没有U,V 

            
//  'W';            // 52698..52979 

            
//  'X';            // 52980..53640 

            
//  'Y';            // 53689..54480 

            
//  'Z';            // 54481..55289 

             #endregion

             //    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 <=  53640))

            {

                 return  " X ";

            }

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

            {

                 return  " Y ";

            }

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

            {

                 return  " Z ";

            }

             else  return ( " ? ");

        } 

 


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