?

public class GetStringSpell
?? {
?????? /// <summary>??
?????? /// 提取漢字首字母??
?????? /// </summary>??
?????? /// <param name="strText">需要轉換的字</param>??
?????? /// <returns>轉換結果</returns>??
?????? 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;
?????? }
?????? /// <summary>??
?????? /// 把提取的字母變成大寫??
?????? /// </summary>??
?????? /// <param name="strText">需要轉換的字符串</param>??
?????? /// <returns>轉換結果</returns>??
?????? public string GetLowerChineseSpell(string strText)
?????? {
?????????? return GetChineseSpell(strText).ToLower();
?????? }
?????? /// <summary>??
?????? /// 把提取的字母變成大寫??
?????? /// </summary>??
?????? /// <param name="myChar">需要轉換的字符串</param>??
?????? /// <returns>轉換結果</returns>??
?????? public? string GetUpperChineseSpell(string strText)
?????? {
?????????? return GetChineseSpell(strText).ToUpper();
?????? }
?????? /// <summary>??
?????? /// 獲取單個漢字的首拼音??
?????? /// </summary>??
?????? /// <param name="myChar">需要轉換的字符</param>??
?????? /// <returns>轉換結果</returns>??
?????? 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;
?????? }
?? }

轉載于:https://www.cnblogs.com/tzq9308/p/4388404.html

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