C＃获得汉字的首拼音

来源：互联网发布：逆袭网络剧1第一视频编辑：程序博客网时间：2024/05/17 06:21

        //多个汉字首字母
        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;
        }
        //首个汉字首字母
        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;
        }

//测试

        private void button1_Click(object sender, EventArgs e)
        {
            textBox2.Text = GetChineseSpell(textBox1.Text);
            textBox3.Text = getSpell(textBox1.Text);
        }