获取汉字的拼音简码方法

public static string GetCodstring(string UnName) { int i = 0; ushort key = 0; string strResult = string.Empty; //创建两个不同的encoding对象 Encoding unicode = Encoding.Unicode; //创建GBK码对象 Encoding gbk = Encoding.GetEncoding(936); //将unicode字符串转换为字节 byte[] unicodeBytes = unicode.GetBytes(UnName); //再转化为GBK码 byte[] gbkBytes = Encoding.Convert(unicode, gbk, unicodeBytes); while (i < gbkBytes.Length) { //如果为数字/字母/其他ASCII符号 if (gbkBytes[i] <= 127) { strResult = strResult + (char)gbkBytes[i]; i++; } #region 否则生成汉字拼音简码,取拼音首字母 else { key = (ushort)(gbkBytes[i] * 256 + gbkBytes[i + 1]); if (key >= '/uB0A1' && key <= '/uB0C4') { strResult = strResult + "A"; } else if (key >= '/uB0C5' && key <= '/uB2C0') { strResult = strResult + "B"; } else if (key >= '/uB2C1' && key <= '/uB4ED') { strResult = strResult + "C"; } else if (key >= '/uB4EE' && key <= '/uB6E9') { strResult = strResult + "D"; } else if (key >= '/uB6EA' && key <= '/uB7A1') { strResult = strResult + "E"; } else if (key >= '/uB7A2' && key <= '/uB8C0') { strResult = strResult + "F"; } else if (key >= '/uB8C1' && key <= '/uB9FD') { strResult = strResult + "G"; } else if (key >= '/uB9FE' && key <= '/uBBF6') { strResult = strResult + "H"; } else if (key >= '/uBBF7' && key <= '/uBFA5') { strResult = strResult + "J"; } else if (key >= '/uBFA6' && key <= '/uC0AB') { strResult = strResult + "K"; } else if (key >= '/uC0AC' && key <= '/uC2E7') { strResult = strResult + "L"; } else if (key >= '/uC2E8' && key <= '/uC4C2') { strResult = strResult + "M"; } else if (key >= '/uC4C3' && key <= '/uC5B5') { strResult = strResult + "N"; } else if (key >= '/uC5B6' && key <= '/uC5BD') { strResult = strResult + "O"; } else if (key >= '/uC5BE' && key <= '/uC6D9') { strResult = strResult + "P"; } else if (key >= '/uC6DA' && key <= '/uC8BA') { strResult = strResult + "Q"; } else if (key >= '/uC8BB' && key <= '/uC8F5') { strResult = strResult + "R"; } else if (key >= '/uC8F6' && key <= '/uCBF9') { strResult = strResult + "S"; } else if (key >= '/uCBFA' && key <= '/uCDD9') { strResult = strResult + "T"; } else if (key >= '/uCDDA' && key <= '/uCEF3') { strResult = strResult + "W"; } else if (key >= '/uCEF4' && key <= '/uD188') { strResult = strResult + "X"; } else if (key >= '/uD1B9' && key <= '/uD4D0') { strResult = strResult + "Y"; } else if (key >= '/uD4D1' && key <= '/uD7F9') { strResult = strResult + "Z"; } else { strResult = strResult + "?"; } i = i + 2; } #endregion }//end while return strResult; }