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C#中取得汉语拼音首字母

原创 Linux操作系统 作者:iDotNetSpace 时间:2009-04-14 14:50:34 0 删除 编辑

static void Main(string[] args)
        {
            Console.WriteLine( GetChineseSpell("笑天下之可笑之人")); 
        }
        static public string GetChineseSpell(string strText)
        {
            int len = strText.Length;
            string myStr = "";
            for (int i = 0; i < len; i++)
            {
                myStr += getSpell(strText.Substring(i, 1));
            }
            return myStr;
        }

        static public string getSpell(string cnChar)
        {
            byte[] arrCN = Encoding.Default.GetBytes(cnChar);
            if (arrCN.Length > 1)
            {
                int area = (short)arrCN[0];
                int pos = (short)arrCN[1];
                int code = (area << 8) + pos;
                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 "*";
            }
            else return cnChar;
        }

    }
 

结果为:

XTXKXZR

 

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/12639172/viewspace-567492/,如需转载,请注明出处,否则将追究法律责任。

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