- using System;
- using System.Text;
- ///<summary>
- ///汉字拼音声母计算类
- ///</summary>
- public class ChineseConvertor
- {
- private ChineseConvertor() { }
- ///<summary>
- ///获取一串汉字的拼音声母
- ///</summary>
- ///<param name="chinese">Unicode格式的汉字字符串</param>
- ///<returns>拼音声母字符串</returns>
- ///<example>
- ///“新桥软件”转换为“xqrj”
- ///</example>
- public static String Convert(String chinese)
- {
- chinese = chinese.Replace(" ", "");
- char[] buffer = new char[chinese.Length];
- for (int i = 0; i < chinese.Length; i++)
- {
- buffer[i] = Convert(chinese[i]);
- }
- return new String(buffer);
- }
- ///<summary>
- ///获取一个汉字的拼音声母
- ///</summary>
- ///<param name="chinese">Unicode格式的一个汉字</param>
- ///<returns>汉字的声母</returns>
- public static char Convert(Char chinese)
- {
- if (chinese == char.MinValue)
- {
- return '\\0';
- }
- Encoding gb2312 = Encoding.GetEncoding("GB2312");
- Encoding unicode = Encoding.Unicode;
- // Convert the string into a byte[].
- byte[] unicodeBytes = unicode.GetBytes(new Char[] { chinese });
- // Perform the conversion from one encoding to the other.
- byte[] asciiBytes = Encoding.Convert(unicode, gb2312, unicodeBytes);
- // 计算该汉字的GB-2312编码
- int n = (int)asciiBytes[0] << 8;
- if (asciiBytes.Length > 1)
- {
- n += (int)asciiBytes[1];
- }
- else
- {
- return '\\0';
- }
- // 根据汉字区域码获取拼音声母
- if (In(0xB0A1, 0xB0C4, n)) return 'a';
- if (In(0XB0C5, 0XB2C0, n)) return 'b';
- if (In(0xB2C1, 0xB4ED, n)) return 'c';
- if (In(0xB4EE, 0xB6E9, n)) return 'd';
- if (In(0xB6EA, 0xB7A1, n)) return 'e';
- if (In(0xB7A2, 0xB8c0, n)) return 'f';
- if (In(0xB8C1, 0xB9FD, n)) return 'g';
- if (In(0xB9FE, 0xBBF6, n)) return 'h';
- if (In(0xBBF7, 0xBFA5, n)) return 'j';
- if (In(0xBFA6, 0xC0AB, n)) return 'k';
- if (In(0xC0AC, 0xC2E7, n)) return 'l';
- if (In(0xC2E8, 0xC4C2, n)) return 'm';
- if (In(0xC4C3, 0xC5B5, n)) return 'n';
- if (In(0xC5B6, 0xC5BD, n)) return 'o';
- if (In(0xC5BE, 0xC6D9, n)) return 'p';
- if (In(0xC6DA, 0xC8BA, n)) return 'q';
- if (In(0xC8BB, 0xC8F5, n)) return 'r';
- if (In(0xC8F6, 0xCBF0, n)) return 's';
- if (In(0xCBFA, 0xCDD9, n)) return 't';
- if (In(0xCDDA, 0xCEF3, n)) return 'w';
- if (In(0xCEF4, 0xD188, n)) return 'x';
- if (In(0xD1B9, 0xD4D0, n)) return 'y';
- if (In(0xD4D1, 0xD7F9, n)) return 'z';
- return '\\0';
- }
- private static bool In(int Lp, int Hp, int Value)
- {
- return ((Value <= Hp) && (Value >= Lp));
- }
- }
- //该片段来自于http://www.codesnippet.cn/detail/2505201512638.html
来源: http://www.codesnippet.cn/detail/2505201512638.html