.net获取汉字助记码
来源:互联网 发布:java b2b2c商城源码 编辑:程序博客网 时间:2024/06/03 21:08
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- public static 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;
- }
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- public static string GetLowerChineseSpell(string strText)
- {
- return GetChineseSpell(strText).ToLower();
- }
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- public static string GetUpperChineseSpell(string strText)
- {
- return GetChineseSpell(strText).ToUpper();
- }
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- public static string getSpell(string myChar)
- {
- byte[] arrCN = System.Text.Encoding.Default.GetBytes(myChar);
- 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 System.Text.Encoding.Default.GetString(new byte[] { (byte)(65 + i) });
- }
- }
- return "_";
- }
- else return myChar;
- }