/**////?<summary>
????????///?根據漢字拼音排序得到首字母
????????///?</summary>
????????///?<param?name="str">Unicode格式的一個漢字</param>
????????///?<returns>漢字的聲母</returns>
????????public?static?string?GetGbkPY(string?str)
????????...{
????????????if?(str.CompareTo("吖")?<?0)?return?str;
????????????if?(str.CompareTo("八")?<?0)?return?"A";
????????????if?(str.CompareTo("嚓")?<?0)?return?"B";
????????????if?(str.CompareTo("咑")?<?0)?return?"C";
????????????if?(str.CompareTo("妸")?<?0)?return?"D";
????????????if?(str.CompareTo("發")?<?0)?return?"E";
????????????if?(str.CompareTo("旮")?<?0)?return?"F";
????????????if?(str.CompareTo("鉿")?<?0)?return?"G";
????????????if?(str.CompareTo("譏")?<?0)?return?"H";
????????????if?(str.CompareTo("咔")?<?0)?return?"J";
????????????if?(str.CompareTo("垃")?<?0)?return?"K";
????????????if?(str.CompareTo("嘸")?<?0)?return?"L";
????????????if?(str.CompareTo("拏")?<?0)?return?"M";
????????????if?(str.CompareTo("噢")?<?0)?return?"N";
????????????if?(str.CompareTo("妑")?<?0)?return?"O";
????????????if?(str.CompareTo("七")?<?0)?return?"P";
????????????if?(str.CompareTo("亽")?<?0)?return?"Q";
????????????if?(str.CompareTo("仨")?<?0)?return?"R";
????????????if?(str.CompareTo("他")?<?0)?return?"S";
????????????if?(str.CompareTo("哇")?<?0)?return?"T";
????????????if?(str.CompareTo("夕")?<?0)?return?"W";
????????????if?(str.CompareTo("丫")?<?0)?return?"X";
????????????if?(str.CompareTo("帀")?<?0)?return?"Y";
????????????if?(str.CompareTo("咗")?<?0)?return?"Z";
????????????return?str;
????????}

?

private?void?button1_Click(object?sender,?System.EventArgs?e)
...{
string?strtemp="";
string?hz=Txt1.Text.Trim();
int?strlen=hz.Length;
for?(int?i=0;i<=strlen-1;i++)
...{
strtemp+=this.ChineseCharToPinyin(hz.Substring(i,1));
}
this.Txt2.Text=strtemp.ToString();
}
/**////?<summary>
///?獲取中文字符的字母前綴
///?</summary>
///?<param?name="hz">漢字</param>
///?<returns>拼音首字</returns>
public??string?ChineseCharToPinyin(string?hz)??//獲得漢字的區位碼
...{
byte[]?sarr?=?System.Text.Encoding.Default.GetBytes(hz);
int?len?=?sarr.Length;
if?(len>1)
...{
byte[]?array?=?new?byte[2];
array?=?System.Text.Encoding.Default.GetBytes(hz);

int?i1?=?(short)(array[0]?-?'

?

//其實現的原理就是先將漢字轉化成為內碼，然后通過內碼和拼音的對照來查找。?
public?class?chs2py?
?...{/**//**//**////?<summary>?
?///將漢字轉換成為拼音?
?///?</summary>?
??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[]?pystr=new?string[]...{"a","ai","an","ang","ao","ba","bai","ban","bang","bao","bei","ben","beng","bi","bian","biao",?
???"bie","bin","bing","bo","bu","ca","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"};?
??public?chs2py()?
??...{?
???//?
???//?TODO:?在此處添加構造函數邏輯?
???//?
??}?
??public?static?string?convert(string?chrstr)?
??...{?
???byte[]?array?=?new?byte[2];?
???string?returnstr="";?
???int?chrasc=0;?
???int?i1?=?0;?
???int?i2?=0;?
???char[]?nowchar=chrstr.ToCharArray();?
???for?(int?j=0;j<nowchar.Length?;j++)?
???...{?
?????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)?
????...{?
?????returnstr+=nowchar[j];?
????}?
????else?
????...{?
?????for?(int?i=(pyvalue.Length?-1);i>=0;i--)?
?????...{?
??????if?(pyvalue[i]<=chrasc)?
??????...{?
???????returnstr+=pystr[i];?
???????break;?
??????}?
?????}?
????}?
???}?
???return?returnstr;?
??}?
?}?

?

?

//漢字轉拼音縮寫
????????public?string?GetPYString(string?str)
????????...{
????????????string?tempStr?=?"";
????????????foreach(char?c?in?str)
????????????...{
????????????????if((int)c?>=?33?&&?(int)c?<=126)
????????????????...{//字母和符號原樣保留
????????????????????tempStr?+=?c.ToString();
????????????????}
????????????????else
????????????????...{//累加拼音聲母
????????????????????tempStr?+=?GetPYChar(c.ToString());
????????????????}
????????????}
????????????return?tempStr;
????????}

?????
????????//取單個字符的拼音聲母
?????
????????public?string?GetPYChar(string?c)
????????...{
????????????byte[]?array?=?new?byte[2];
????????????array?=?System.Text.Encoding.Default.GetBytes(c);
????????????int?i?=?(short)(array[0]?-?'

?

?

private?void?button1_Click(object?sender,?System.EventArgs?e)
...{
string?strtemp="";
string?hz=Txt1.Text.Trim();
int?strlen=hz.Length;
for?(int?i=0;i<=strlen-1;i++)
...{
strtemp+=this.ChineseCharToPinyin(hz.Substring(i,1));
}
this.Txt2.Text=strtemp.ToString();
}
/**////?<summary>
///?獲取中文字符的字母前綴
///?</summary>
///?<param?name="hz">漢字</param>
///?<returns>拼音首字</returns>
public??string?ChineseCharToPinyin(string?hz)??//獲得漢字的區位碼
...{
byte[]?sarr?=?System.Text.Encoding.Default.GetBytes(hz);
int?len?=?sarr.Length;
if?(len>1)
...{
byte[]?array?=?new?byte[2];
array?=?System.Text.Encoding.Default.GetBytes(hz);

int?i1?=?(short)(array[0]?-?'

Trackback: http://tb.blog.csdn.net/TrackBack.aspx?PostId=1355363

原文地址；http://blog.csdn.net/lujun10/archive/2006/10/29/1355363.aspx

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