• 汉字转为拼音(C#版)


          汉字转为拼音在我们日常开发中用的比较多,像百度,谷歌等一些搜索引擎,都有自己的拼音转汉字,汉字转拼音,今天有一个网友问到了这个问题,

    我写了个demo给他,现在也分享给各位网友一下。

         界面如下:

        

    看完效果后,我再介绍一下源代码构成:

    DXHanZiToPinYin.cs这是转换的核心文件

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    135
    136
    137
    138
    139
    140
    141
    142
    143
    144
    145
    146
    147
    148
    149
    150
    151
    152
    153
    154
    155
    156
    157
    158
    159
    160
    161
    162
    163
    164
    165
    166
    167
    168
    169
    170
    171
    172
    173
    174
    175
    176
    177
    178
    179
    180
    181
    182
    183
    184
    185
    186
    187
    188
    using System;
    using System.Collections.Generic;
    using System.Text;
    using System.Text.RegularExpressions;
    using System.Web;
     
    namespace DXHanZiToPinYin
    {
        public class DXHanZiToPinYin
        {
            #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 Convert(string hzString)
            {
                return Convert(hzString, 10);
            }
     
            #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
                            {
                                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
        }
    }

    Mytest工程有相应的测试用例

    源码下载地址:http://download.csdn.net/source/3524623

    原文出处:http://www.cnblogs.com/itat/archive/2011/08/16/2141538.html

  • 相关阅读:
    7. Spring验证、数据绑定和类型转换
    J2EE应用与移动互联网-写在前头
    IT基础设施资源的实践----写在前头
    JavaScript随笔记(一)基础概念以及变量类型
    js函数表达式
    js面形对象(2)
    js面向对象
    viPlugin安装破解
    Ubuntu12.04 使用中遇到的问题
    关于sizeof
  • 原文地址:https://www.cnblogs.com/furenjian/p/3058415.html
Copyright © 2020-2023  润新知