中文汉字转换成拼音(全拼)代码,CSharp代码库,德仔网

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【CSharp】中文汉字转换成拼音(全拼)
作者:炎锋 / 发布于2016/1/4/ 648

	using System.Globalization;
	using System.Text;
	using System.Text.RegularExpressions;

	/// <summary>
	/// 汉字转拼音类
	/// </summary>
	public class ChineseHelper
	{
	 private static readonly int[] PyValue = new[]
	 {
	 -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 readonly string[] PyName = new[]
	 {
	 "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 GetPinYinStrFromChinese(string hzString)
	 {
	 // 匹配中文字符
	 var regex = new Regex("^[\u4e00-\u9fa5]$");
	 string pyString = "";
	 char[] noWChar = hzString.ToCharArray();

	 for (int j = 0; j < noWChar.Length; j++)
	 {
	 // 中文字符
	 if (regex.IsMatch(noWChar[j].ToString(CultureInfo.InvariantCulture)))
	 {
	 byte[] array = Encoding.Default.GetBytes(noWChar[j].ToString(CultureInfo.InvariantCulture));
	 int i1 = (array[0]);
	 int i2 = (array[1]);
	 int 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&ldquo;圳&rdquo;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(CultureInfo.InvariantCulture);
	 }
	 }
	 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 = arrCn[0];
	 int pos = 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)(65 + i) });
	 }
	 }
	 return "*";
	 }
	 return cnChar;
	 }
	}
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