/// <summary>
/// 汉字转拼音或转拼音首字母
/// </summary>
public class ChineseToSpell
{
 
  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 CharacterConvertString(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;
  }
  /// <summary>
  /// 只转换每个汉字首字母（大写）
  /// </summary>
  /// <param name=\"strText\"></param>
  /// <returns></returns>
  public static string GetChineseSpell(string strText)
  {
    int len = strText.Length;
    string myStr = \"\";
    for (int i = 0; i < len; i++)
    {
      myStr += getSpell(strText.Substring(i, 1));
    }
    return myStr;
  }
  /// <summary>
  /// 获得第一个汉字的首字母（大写）；
  /// </summary>
  /// <param name=\"cnChar\"></param>
  /// <returns></returns>
  public static string getSpell(string cnChar)
  {
    byte[] arrCN = Encoding.Default.GetBytes(cnChar);
    if (arrCN.Length > 1)
    {
      int area = (short)arrCN[0];
      int pos = (short)arrCN[1];
      int code = (area << 8) + pos;
      int[] areacode = { 45217, 45253, 45761, 46318, 46826, 47010, 47297, 47614, 48119, 48119, 49062, 49324, 49896, 50371, 50614, 50622, 50906, 51387, 51446, 52218, 52698, 52698, 52698, 52980, 53689, 54481 };
      for (int i = 0; i < 26; i++)
      {
        int max = 55290;
        if (i != 25) max = areacode[i + 1];
        if (areacode[i] <= code && code < max)
        {
          return Encoding.Default.GetString(new byte[] { (byte)(65 + i) });
        }
      }
      return \"*\";
    }
    else return cnChar;
  }
}