C#生成拼音简码代码,CSharp代码库,德仔网

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【CSharp】 C#生成拼音简码
作者:Dezai.CN / 发布于2012/5/10/ 642
<div>/// <summary> 
/// 生成拼音简码 
/// </summary> 
/// <param name="unicodeString">Unicode编码字符串</param> 
/// <returns>拼音简码:string</returns> 
public static string GetPinyinCode(string unicodeString) 
{ 
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(unicodeString); 
//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 <= 127) 
{ 
strResult = strResult + (char)gbkBytes; 
i++; 
} 
#region 否则生成汉字拼音简码,取拼音首字母 
else 
{ 
key = (ushort)(gbkBytes * 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; 
} 
</div>
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