批量汉字转拼音方法或拼音首字母方法

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;

///前台suggest搜索用
namespace Web.Models
{
/// <summary>
/// 搜索用的地区类
/// </summary>
public class AreaModel
{
public AreaModel()
{
}

public AreaModel(int id, string zhongWen)
{
this.Id = id;
this.ZhongWen = zhongWen;
}


private int id;
/// <summary>
/// 地区ID
/// </summary>
public int Id
{
get { return id; }
set { id = value; }
}
private string zhongWen;
/// <summary>
/// 中文名称
/// </summary>
public string ZhongWen
{
get { return zhongWen; }
set
{
if (value.Length > 5)
{
zhongWen = value.Substring(0, 5);
}
else
{
zhongWen = value;
}
}
}
private string pinYin;
/// <summary>
/// 名称拼音
/// </summary>
public string PinYin
{
get { return AreaOperation.ConvertToPY(ZhongWen); }
set { pinYin = value; }
}

private string jianXie;

/// <summary>
/// 名称简写
/// </summary>
public string JianXie
{
get { return AreaOperation.GetShortPY(ZhongWen); }
set { jianXie = value; }
}
}

/// <summary>
/// 给汉字处理的方法
/// </summary>
public static class AreaOperation
{
/// <summary>
///汉字转拼音静态类
/// </summary>
#region 数组信息
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"};
#endregion
#region 方法调用_只有一个参数
public static string ConvertToPY(string hzString)
{
return Convert(hzString, 5);
}
#endregion
#region 方法调用_有两个参数
public static string Convert(string hzString, int maxLength)
{
char str = '"';//英文状态双引号处理
if (string.IsNullOrEmpty(hzString))//输入为空
return null;
if (maxLength <= 1)
maxLength = 10;
//字符处理
hzString = hzString.Trim().Replace(" ", "").Replace("?", "_").Replace("\\", "_").Replace("/", "_").Replace(":", "").Replace("*", "").Replace(">", "").Replace("<", "").Replace("?", "").Replace("|", "").Replace("\"", "'").Replace("(", "_").Replace(")", "_").Replace(";", "_");
hzString = hzString.Replace("，", ",").Replace(str.ToString(), "").Replace(str.ToString(), "").Replace("；", "_").Replace("。", "_").Replace("[", "").Replace("]", "").Replace("【", "").Replace("】", "");
hzString = hzString.Replace("{", "").Replace("}", "").Replace("^", "").Replace("&", "_").Replace("=", "").Replace("~", "_").Replace("@", "_").Replace("￥", "");
if (hzString.Length > maxLength)
{
hzString = hzString.Substring(0, maxLength);
}
Regex regex = new Regex(@"([a-zA-Z0-9\._]+)", RegexOptions.IgnoreCase);
if (regex.IsMatch(hzString))
{
if (hzString.Equals(regex.Match(hzString).Groups[1].Value, StringComparison.OrdinalIgnoreCase))
{
return hzString;
}
}
// 匹配中文字符
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 if (chrAsc == -8776) // 修正"莞"字
{ pyString += "Guan"; }
else if (chrAsc == -4651) // 修正"碚"字
{ pyString += "Bei"; }
else if (chrAsc == -2837) // 修正"綦"字
{ pyString += "Qi"; }
else if (chrAsc == -6916) // 修正"潼"字
{ pyString += "Tong"; }
else if (chrAsc == -5963) // 修正"璧"字
{ pyString += "Bi"; }
else if (chrAsc == -7182) // 修正"泸"字
{ pyString += "Lu"; }
else if (chrAsc == -9767) // 修正"儋"字
{ pyString += "Dan"; }
else if (chrAsc == -7223) // 修正"闵"字
{ pyString += "Min"; }
else if (chrAsc == -9242) // 修正"坻"字
{ pyString += "Di"; }
else if (chrAsc == -6745) // 修正"濮"字
{ pyString += "Pu"; }
else if (chrAsc == -6928) // 修正"漯"字
{ pyString += "Luo"; }
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;
}
#endregion

/// <summary>
/// 汉字转拼音缩写
///<param name="str">要转换的汉字字符串</param>
///<returns>拼音缩写</returns>
public static string GetShortPY(string str)
{
string tempStr = "";
foreach (char c in str)
{
//if((int)c >= 33 && (int)c <=126) //2007/02/14 修改
if ((int)c >= 33 && (int)c <= 126 || (int)c == 32 || (int)c == 65289 || (int)c == 65288) //(int) c == 65289 || (int) c == 65288 当输入全角括号时
{//字母和符号原样保留
if ((int)c == 65289 || (int)c == 65288)
{
if ((int)c == 65288) tempStr += "(";//输入全角括号时变为半角
if ((int)c == 65289) tempStr += ")";
}

else
tempStr += c.ToString();
}
else
{//累加拼音声母
tempStr += GetPYChar(c.ToString());
}
}
return tempStr;
}
/// <summary>
/// 取单个字符的拼音声母
/// <param name="c">要转换的单个汉字</param>
/// <returns>拼音声母</returns>
public static string GetPYChar(string c)
{
byte[] array = new byte[2];
array = System.Text.Encoding.Default.GetBytes(c);
int i = (short)(array[0] - '\0') * 256 + ((short)(array[1] - '\0'));
//由GBK编码（十六进制）转换为十进制
if (i == 58557) return "H";//浣字的首字母
if (i == 63182) return "X";//鑫字首字母
if (i == 60105) return "S";//晟字首字母
if (i == 59627) return "H";//桦字首字母
if (i == 56282) return "Z";//圳字首字母
if (i == 56760) return "G";//莞字首字母
if (i == 60885) return "B";//碚字首字母
if (i == 62699) return "Q";//綦字首字母
if (i == 58620) return "T";//潼字首字母
if (i == 59573) return "B";//璧字首字母
if (i == 58354) return "L";//泸字首字母
if (i == 55769) return "D";//儋字首字母
if (i == 58313) return "M";//闵字首字母
if (i == 56294) return "D";//坻字首字母
if (i == 58791) return "P";//濮字首字母
if (i == 58608) return "L";//漯字首字母
if (i == 57800) return "J";//崛字首字母
if (i == 36987) return "H";//恵字首字母
if (i < 0xB0A1) return "*";
if (i < 0xB0C5) return "A";
if (i < 0xB2C1) return "B";
if (i < 0xB4EE) return "C";
if (i < 0xB6EA) return "D";
if (i < 0xB7A2) return "E";
if (i < 0xB8C1) return "F";
if (i < 0xB9FE) return "G";
if (i < 0xBBF7) return "H";
if (i < 0xBFA6) return "J";
if (i < 0xC0AC) return "K";
if (i < 0xC2E8) return "L";
if (i < 0xC4C3) return "M";
if (i < 0xC5B6) return "N";
if (i < 0xC5BE) return "O";
if (i < 0xC6DA) return "P";
if (i < 0xC8BB) return "Q";
if (i < 0xC8F6) return "R";
if (i < 0xCBFA) return "S";
if (i < 0xCDDA) return "T";
if (i < 0xCEF4) return "W";
if (i < 0xD1B9) return "X";
if (i < 0xD4D1) return "Y";
if (i < 0xD7FA) return "Z";

return "*";
}

}
}