C# 通过拼音检索中文名称
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.Collections;namespace TextEdit{ public partial class Form1 : Form { public ArrayList list = new ArrayList(); public Form1() { InitializeComponent(); addList();//添加集合中文 } private void tBox_TextChanged(object sender, EventArgs e) { this.lstBox.Items.Clear(); System.Text.RegularExpressions.Regex reg = new System.Text.RegularExpressions.Regex("[^a-zA-Z\r\n]+"); if (!reg.Match(tBox.Text).Success) { //遍历ArrayList中的所有信息 foreach (object obj in list) { //获得各汉字拼音首字母缩写 string strName = GetChineseSpell(obj.ToString()).ToLower(); string strTxtName = tBox.Text.ToLower(); //根据拼音进行匹配 if (strName.Contains(strTxtName) && strName.Substring(0, strTxtName.Length) == strTxtName) { lstBox.Items.Add(obj); } } return; } //检索信息为空,就显示所有信息 lstBox.DataSource = list; } /// <summary> /// 拼音检索 /// </summary> /// <param name="strText"></param> /// <returns></returns> static public string GetChineseSpell(string strText) { int len = strText.Length; StringBuilder strBuilder = new StringBuilder(); for (int i = 0; i < len; i++) strBuilder.Append(getLetters(strText.Substring(i, 1))); return strBuilder.ToString(); } /// <summary> /// 得到首字母 /// </summary> /// <param name="strChar"></param> /// <returns></returns> public static string getLetters(string strChar) { byte[] byteLetters = Encoding.Default.GetBytes(strChar); if (byteLetters.Length > 1) { int first = (short)byteLetters[0]; int second = (short)byteLetters[1]; int code = (first << 8) + second; 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 string.Empty; } else return strChar; } public void addList() { list.Add("奇元"); list.Add("玉环"); list.Add("曹操"); list.Add("曹丕"); list.Add("常在"); list.Add("常义"); list.Add("张三四"); } }}