asp.net汉字转换成全拼或是首字母

来源：互联网发布：csol发生网络问题编辑：程序博客网时间：2024/04/25 19:50

/// <summary>
/// 获取汉字的首字母和全拼
/// </summary>
public class ChineseCode
{
protected string _CnTxt;
protected string _EnTxt;
/// <summary>
/// 要获取字母的汉字
/// </summary>
public string CnTxt
{
get { return _CnTxt; }
set { _CnTxt = value; }
}
/// <summary>
/// 汉字的首字母
/// </summary>
public string EnTxt
{
get { return _EnTxt; }
set { _EnTxt = value; }
}
/// <summary>
/// 构造方法
/// </summary>
public ChineseCode()
{
}
/// <summary>
/// 构造方法，获取汉字首字母拼音
/// </summary>
/// <param name="txt"></param>
public ChineseCode(string txt)
{
_CnTxt = txt;
_EnTxt = IndexCode(_CnTxt);
}
/// <summary>
/// 获取汉字的首字母
/// </summary>
/// <param name="IndexTxt">汉字</param>
/// <returns>汉字的首字母</returns>
public String IndexCode(String IndexTxt)
{
String _Temp = null;
for (int i = 0; i < IndexTxt.Length; i++)
_Temp = _Temp + GetOneIndex(IndexTxt.Substring(i, 1));
return _Temp;
}
/// <summary>
/// 单个汉字
/// </summary>
/// <param name="OneIndexTxt">汉字</param>
/// <returns>首拼</returns>
private String GetOneIndex(String OneIndexTxt)
{
if (Convert.ToChar(OneIndexTxt) >= 0 && Convert.ToChar(OneIndexTxt) < 256)
return OneIndexTxt;
else
{
Encoding gb2312 = Encoding.GetEncoding("gb2312");
byte[] unicodeBytes = Encoding.Unicode.GetBytes(OneIndexTxt);
byte[] gb2312Bytes = Encoding.Convert(Encoding.Unicode, gb2312, unicodeBytes);
return GetX(Convert.ToInt32(
String.Format("{0:D2}", Convert.ToInt16(gb2312Bytes[0]) - 160)
+ String.Format("{0:D2}", Convert.ToInt16(gb2312Bytes[1]) - 160)
));
}
}
/// <summary>
/// 根据区位得到首字母
/// </summary>
/// <param name="GBCode">区位</param>
/// <returns></returns>
private String GetX(int GBCode)
{
if (GBCode >= 1601 && GBCode < 1637) return "a";
if (GBCode >= 1637 && GBCode < 1833) return "b";
if (GBCode >= 1833 && GBCode < 2078) return "c";
if (GBCode >= 2078 && GBCode < 2274) return "d";
if (GBCode >= 2274 && GBCode < 2302) return "e";
if (GBCode >= 2302 && GBCode < 2433) return "f";
if (GBCode >= 2433 && GBCode < 2594) return "g";
if (GBCode >= 2594 && GBCode < 2787) return "h";
if (GBCode >= 2787 && GBCode < 3106) return "j";
if (GBCode >= 3106 && GBCode < 3212) return "k";
if (GBCode >= 3212 && GBCode < 3472) return "l";
if (GBCode >= 3472 && GBCode < 3635) return "m";
if (GBCode >= 3635 && GBCode < 3722) return "n";
if (GBCode >= 3722 && GBCode < 3730) return "o";
if (GBCode >= 3730 && GBCode < 3858) return "p";
if (GBCode >= 3858 && GBCode < 4027) return "q";
if (GBCode >= 4027 && GBCode < 4086) return "r";
if (GBCode >= 4086 && GBCode < 4390) return "s";
if (GBCode >= 4390 && GBCode < 4558) return "t";
if (GBCode >= 4558 && GBCode < 4684) return "w";
if (GBCode >= 4684 && GBCode < 4925) return "x";
if (GBCode >= 4925 && GBCode < 5249) return "y";
if (GBCode >= 5249 && GBCode <= 5589) return "z";
if (GBCode >= 5601 && GBCode <= 8794)
{
String CodeData = "cjwgnspgcenegypbtwxzdxykygtpjnmjqmbsgzscyjsyyfpggbzgydywjkgaljswkbjqhyjwpdzlsgmr"
+ "ybywwccgznkydgttngjeyekzydcjnmcylqlypyqbqrpzslwbdgkjfyxjwcltbncxjjjjcxdtqsqzycdxxhgckbphffss"
+ "pybgmxjbbyglbhlssmzmpjhsojnghdzcdklgjhsgqzhxqgkezzwymcscjnyetxadzpmdssmzjjqjyzcjjfwqjbdzbjgd"
+ "nzcbwhgxhqkmwfbpbqdtjjzkqhylcgxfptyjyyzpsjlfchmqshgmmxsxjpkdcmbbqbefsjwhwwgckpylqbgldlcctnma"
+ "eddksjngkcsgxlhzaybdbtsdkdylhgymylcxpycjndqjwxqxfyyfjlejbzrwccqhqcsbzkymgplbmcrqcflnymyqmsqt"
+ "rbcjthztqfrxchxmcjcjlxqgjmshzkbswxemdlckfsydsglycjjssjnqbjctyhbftdcyjdgwyghqfrxwckqkxebpdjpx"
+ "jqsrmebwgjlbjslyysmdxlclqkxlhtjrjjmbjhxhwywcbhtrxxglhjhfbmgykldyxzpplggpmtcbbajjzyljtyanjgbj"
+ "flqgdzyqcaxbkclecjsznslyzhlxlzcghbxzhznytdsbcjkdlzayffydlabbgqszkggldndnyskjshdlxxbcghxyggdj"
+ "mmzngmmccgwzszxsjbznmlzdthcqydbdllscddnlkjyhjsycjlkohqasdhnhcsgaehdaashtcplcpqybsdmpjlpcjaql"
+ "cdhjjasprchngjnlhlyyqyhwzpnccgwwmzffjqqqqxxaclbhkdjxdgmmydjxzllsygxgkjrywzwyclzmcsjzldbndcfc"
+ "xyhlschycjqppqagmnyxpfrkssbjlyxyjjglnscmhcwwmnzjjlhmhchsyppttxrycsxbyhcsmxjsxnbwgpxxtaybgajc"
+ "xlypdccwqocwkccsbnhcpdyznbcyytyckskybsqkkytqqxfcwchcwkelcqbsqyjqcclmthsywhmktlkjlychwheqjhtj"
+ "hppqpqscfymmcmgbmhglgsllysdllljpchmjhwljcyhzjxhdxjlhxrswlwzjcbxmhzqxsdzpmgfcsglsdymjshxpjxom"
+ "yqknmyblrthbcftpmgyxlchlhlzylxgsssscclsldclepbhshxyyfhbmgdfycnjqwlqhjjcywjztejjdhfblqxtqkwhd"
+ "chqxagtlxljxmsljhdzkzjecxjcjnmbbjcsfywkbjzghysdcpqyrsljpclpwxsdwejbjcbcnaytmgmbapclyqbclzxcb"
+ "nmsggfnzjjbzsfqyndxhpcqkzczwalsbccjxpozgwkybsgxfcfcdkhjbstlqfsgdslqwzkxtmhsbgzhjcrglyjbpmljs"
+ "xlcjqqhzmjczydjwbmjklddpmjegxyhylxhlqyqhkycwcjmyhxnatjhyccxzpcqlbzwwwtwbqcmlbmynjcccxbbsnzzl"
+ "jpljxyztzlgcldcklyrzzgqtgjhhgjljaxfgfjzslcfdqzlclgjdjcsnclljpjqdcclcjxmyzftsxgcgsbrzxjqqcczh"
+ "gyjdjqqlzxjyldlbcyamcstylbdjbyregklzdzhldszchznwczcllwjqjjjkdgjcolbbzppglghtgzcygezmycnqcycy"
+ "hbhgxkamtxyxnbskyzzgjzlqjdfcjxdygjqjjpmgwgjjjpkjsbgbmmcjssclpqpdxcdyykypcjddyygywchjrtgcnyql"
+ "dkljczzgzccjgdyksgpzmdlcphnjafyzdjcnmwescsglbtzcgmsdllyxqsxsbljsbbsgghfjlwpmzjnlyywdqshzxtyy"
+ "whmcyhywdbxbtlmswyyfsbjcbdxxlhjhfpsxzqhfzmqcztqcxzxrdkdjhnnyzqqfnqdmmgnydxmjgdhcdycbffallztd"
+ "ltfkmxqzdngeqdbdczjdxbzgsqqddjcmbkxffxmkdmcsychzcmljdjynhprsjmkmpcklgdbqtfzswtfgglyplljzhgjj"
+ "gypzltcsmcnbtjbhfkdhbyzgkpbbymtdlsxsbnpdkleycjnycdykzddhqgsdzsctarlltkzlgecllkjljjaqnbdggghf"
+ "jtzqjsecshalqfmmgjnlyjbbtmlycxdcjpldlpcqdhsycbzsckbzmsljflhrbjsnbrgjhxpdgdjybzgdlgcsezgxlblg"
+ "yxtwmabchecmwyjyzlljjshlgndjlslygkdzpzxjyyzlpcxszfgwyydlyhcljscmbjhblyjlycblydpdqysxktbytdkd"
+ "xjypcnrjmfdjgklccjbctbjddbblblcdqrppxjcglzcshltoljnmdddlngkaqakgjgyhheznmshrphqqjchgmfprxcjg"
+ "dychghlyrzqlcngjnzsqdkqjymszswlcfqjqxgbggxmdjwlmcrnfkkfsyyljbmqammmycctbshcptxxzzsmphfshmclm"
+ "ldjfyqxsdyjdjjzzhqpdszglssjbckbxyqzjsgpsxjzqznqtbdkwxjkhhgflbcsmdldgdzdblzkycqnncsybzbfglzzx"
+ "swmsccmqnjqsbdqsjtxxmbldxcclzshzcxrqjgjylxzfjphymzqqydfqjjlcznzjcdgzygcdxmzysctlkphtxhtlbjxj"
+ "lxscdqccbbqjfqzfsltjbtkqbsxjjljchczdbzjdczjccprnlqcgpfczlclcxzdmxmphgsgzgszzqjxlwtjpfsyaslcj"
+ "btckwcwmytcsjjljcqlwzmalbxyfbpnlschtgjwejjxxglljstgshjqlzfkcgnndszfdeqfhbsaqdgylbxmmygszldyd"
+ "jmjjrgbjgkgdhgkblgkbdmbylxwcxyttybkmrjjzxqjbhlmhmjjzmqasldcyxyqdlqcafywyxqhz";
String _gbcode = GBCode.ToString();
int pos = (Convert.ToInt16(_gbcode.Substring(0, 2)) - 56) * 94 + Convert.ToInt16(_gbcode.Substring(_gbcode.Length - 2, 2));
return CodeData.Substring(pos - 1, 1);
}
return " ";
}
//获取汉字的首字母和全拼
/// <summary>
/// 获取汉字的全拼音
/// </summary>
/// <param name="x">传汉字的字符串</param>
/// <returns>汉字的字符串的拼音</returns>
public string GetSpell(string x)
{
int[] iA = 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
};
string[] sA = 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"
};
byte[] B = new byte[2];
string s = "";
char[] c = x.ToCharArray();
for (int j = 0; j < c.Length; j++)
{
B = System.Text.Encoding.Default.GetBytes(c[j].ToString());
if ((int)(B[0]) <= 160 && (int)(B[0]) >= 0)
{
s += c[j];
}
else
{
for (int i = (iA.Length - 1); i >= 0; i--)
{
if (iA[i] <= (int)(B[0]) * 256 + (int)(B[1]) - 65536)
{
s += sA[i];
break;
}
}
}
}
return s;
}
}