winform学习日志（二十八）----------将汉字转化为拼音，正则表达式和得到汉字的Unicode编码

一：上图，不清楚的看代码注解，很详细了


二：具体代码


窗体代码


using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Text.RegularExpressions;


namespace ChineseToABC

{

    public partial class Frm_Main : Form

    {

        public Frm_Main()

        {

            InitializeComponent();

        }


private void txt_Chinese_TextChanged(object sender, EventArgs e)

        {

            txt_PinYIn.Text = //调用拼音类的GetABC方法得到拼音字符串

                new PinYin().GetABC(txt_Chinese.Text);

        }

    }

}

拼音类代码


using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Text.RegularExpressions;

using System.Windows.Forms;


public class PinYin

{

    //定义拼音区编码数组

    private static int[] getValue = 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

            };

    //定义拼音数组

    private static string[] getStr = 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>

    /// 将汉字转换拼音的方法

    /// </summary>

    /// <param name="str">汉字字符串</param>

    /// <returns>拼音字符串</returns>

    public string GetABC(string str)

    {

        Regex reg = new Regex("^[\u4e00-\u9fa5]$");//实力化一个正则表达式,验证输入是否为汉字

        byte[] arr = new byte[2];//定义字节数组,//每个汉字为2字节

        string pystr = "";//定义字符串变量用于返回拼音

        char[] mChar = str.ToCharArray();//获取汉字对应的字符数组//将此实例中的字符复制到 Unicode 字符数组。

        return GetStr(mChar,pystr,reg,arr);//返回获取到的汉字拼音

    }

    /// <summary>

    /// 拼音字符串

    /// </summary>

    /// <param name="mChar">汉字对应的字符数组</param>

    /// <param name="pystr">用于返回拼音的字符串数组</param>

    /// <param name="reg">汉字的正则表达式</param>

    /// <param name="arr">定义的字节数组</param>

    /// <returns></returns>

    private string GetStr(char[] mChar,string pystr,Regex reg,byte[] arr)

    {

        int asc = 0, M1 = 0, M2 = 0;

        for (int j = 0; j < mChar.Length; j++)

        {

            if (reg.IsMatch(mChar[j].ToString()))//如果输入的是汉字

            {

                //根据系统默认编码得到字节码

                arr = System.Text.Encoding.Default.GetBytes(mChar[j].ToString());

                M1 = (short)(arr[0]);//取字节1

                M2 = (short)(arr[1]);//取字节2

                //计算汉字的编码,第一个字节移8位后与第二个字节相加得到汉字编码,Unicode固定为双字节编码，共可以表示65536个字符 。

                asc = M1 * 256 + M2 - 65536;

                if (asc > 0 && asc < 160)

                {

                    pystr += mChar[j];

                }

                else

                {

                    switch (asc)

                    {

                        case -9254:

                            pystr += "Zhen"; break;

                        case -8985:

                            pystr += "Qian"; break;

                        case -5463:

                            pystr += "Jia"; break;

                        case -8274:

                            pystr += "Ge"; break;

                        case -5448:

                            pystr += "Ga"; break;

                        case -5447:

                            pystr += "La"; break;

                        case -4649:

                            pystr += "Chen"; break;

                        case -5436:

                            pystr += "Mao"; break;

                        case -5213:

                            pystr += "Mao"; break;

                        case -3597:

                            pystr += "Die"; break;

                        case -5659:

                            pystr += "Tian"; break;

                        default:

                            for (int i = (getValue.Length - 1); i >= 0; i--)

                            {

                                if (getValue[i] <= asc)//判断汉字的拼音区编码是否在指定范围内

                                {

                                    pystr += getStr[i];//如果不超出范围则获取对应的拼音

                                    break;

                                }

                            }

                            break;

                    }

                }

            }

            else//如果不是汉字

            {

                pystr += mChar[j].ToString();//如果不是汉字则返回

            }

        }

        return pystr;

    }


}

winform学习日志（二十八）----------将汉字转化为拼音，正则表达式和得到汉字的Unicode编码,布布扣,bubuko.com

时间： 2024-12-15 15:10:15

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