C# 拼音功能扩展

比眉伴天荒 2022-05-11 05:24 230阅读 0赞

**动态链接库支持包下载：**  
[http://note.youdao.com/noteshare?id=8c80d8cdb3160fa447c69db2efd3d794&sub=857AAE85FBFE4CD49328CAF3C4C36E61][http_note.youdao.com_noteshare_id_8c80d8cdb3160fa447c69db2efd3d794_sub_857AAE85FBFE4CD49328CAF3C4C36E61]

class PingYinHelper
        {
            private static Encoding gb2312 = Encoding.GetEncoding("GB2312");
    
            /// <summary>
            /// 汉字转全拼
            /// </summary>
            /// <param name="strChinese"></param>
            /// <returns></returns>
            public static string ConvertToAllSpell(string strChinese)
            {
                try
                {
                    if (strChinese.Length != 0)
                    {
                        StringBuilder fullSpell = new StringBuilder();
                        for (int i = 0; i < strChinese.Length; i++)
                        {
                            var chr = strChinese[i];
                            fullSpell.Append(GetSpell(chr));
                        }
    
                        return fullSpell.ToString().ToLower();
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine("全拼转化出错！" + e.Message);
                }
    
                return string.Empty;
            }
    
            /// <summary>
            /// 汉字转首字母
            /// </summary>
            /// <param name="strChinese"></param>
            /// <returns></returns>
            public static string GetFirstSpell(string strChinese)
            {
                //NPinyin.Pinyin.GetInitials(strChinese)  有Bug  洺无法识别
                //return NPinyin.Pinyin.GetInitials(strChinese);
    
                try
                {
                    if (strChinese.Length != 0)
                    {
                        StringBuilder fullSpell = new StringBuilder();
                        for (int i = 0; i < strChinese.Length; i++)
                        {
                            var chr = strChinese[i];
                            fullSpell.Append(GetSpell(chr)[0]);
                        }
    
                        return fullSpell.ToString().ToLower();
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine("首字母转化出错！" + e.Message);
                }
    
                return string.Empty;
            }
    
            private static string GetSpell(char chr)
            {
                ChineseChar chineseChar = new ChineseChar(chr);
                return chineseChar.Pinyins[0].Substring(0, chineseChar.Pinyins[0].Length - 1).ToLower();
            }
        }

[http_note.youdao.com_noteshare_id_8c80d8cdb3160fa447c69db2efd3d794_sub_857AAE85FBFE4CD49328CAF3C4C36E61]: http://note.youdao.com/noteshare?id=8c80d8cdb3160fa447c69db2efd3d794&sub=857AAE85FBFE4CD49328CAF3C4C36E61