汉字转换拼音缩写之声母

 [csharp]
namespace shortName 
{ 
    public class Program 
    { 
        public static void Main(string[] args) 
        { 
            Program obj=new Program(); 
            string lxm=string.Empty; 
            lxm=obj.GetPYString("重庆店"); 
            Console.WriteLine(lxm.ToUpper()); 
            Console.Write("Press any key to continue . . . "); 
            Console.ReadKey(true); 
        } 
        /// <summary>  
        /// 汉字转拼音缩写  
        /// </summary>  
        /// <param name="str">要转换的汉字字符串</param>  
        /// <returns>拼音缩写</returns>  
        public string GetPYString(string str) 
        { 
            string tempStr = ""; 
            foreach(char c in str) 
            { 
                if((int)c >= 33 && (int)c <=126) 
 
                {//字母和符号原样保留  
                    tempStr += c.ToString(); 
                } 
                else 
                {//累加拼音声母  
                    tempStr += GetPYChar(c.ToString()); 
                } 
            } 
            return tempStr; 
        } 
 
        /// <summary>  
        /// 取单个字符的拼音声母  
        /// </summary>  
        /// <param name="c">要转换的单个汉字</param>  
        /// <returns>拼音声母</returns>  
        public string GetPYChar(string c) 
        { 
            byte[] array = new byte[2]; 
            array = System.Text.Encoding.Default.GetBytes(c); 
            int i = (short)(array[0] - '\0') * 256 + ((short)(array[1] - '\0')); 
 
            if ( i < 0xB0A1) return "*"; 
            if ( i < 0xB0C5) return "a"; 
            if ( i < 0xB2C1) return "b"; 
            if ( i < 0xB4EE) return "c"; 
            if ( i < 0xB6EA) return "d"; 
            if ( i < 0xB7A2) return "e"; 
            if ( i < 0xB8C1) return "f"; 
            if ( i < 0xB9FE) return "g"; 
            if ( i < 0xBBF7) return "h"; 
            if ( i < 0xBFA6) return "g"; 
            if ( i < 0xC0AC) return "k"; 
            if ( i < 0xC2E8) return "l"; 
            if ( i < 0xC4C3) return "m"; 
            if ( i < 0xC5B6) return "n"; 
            if ( i < 0xC5BE) return "o"; 
            if ( i < 0xC6DA) return "p"; 
            if ( i < 0xC8BB) return "q"; 
            if ( i < 0xC8F6) return "r"; 
            if ( i < 0xCBFA) return "s"; 
            if ( i < 0xCDDA) return "t"; 
            if ( i < 0xCEF4) return "w"; 
            if ( i < 0xD1B9) return "x"; 
            if ( i < 0xD4D1) return "y"; 
            if ( i < 0xD7FA) return "z"; 
            return "*"; 
        } 
    } 
} 

补充：软件开发 , C# ,