将汉字转为拼音

------------------------------------------------------------------------------

第一种方法: 下面是封装的一个方法。将汉字转为拼音的方法,但是有些字转不了

     /// <summary>
        /// 中文转拼音
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public  String ConvertToPinYin(string str)
        {
            string strPinYin = "";
            int i = 0;
            Hashtable htData = Paramer.Json2Hashtable(DataProcessing.strPinYinDict);   
            foreach (char item in str.ToCharArray())
            {         
                if (i == 0 && htData.ContainsKey(item.ToString()))
                {          
                    strPinYin += htData[item.ToString()].ToString().ToUpper();
                    i++;
                }
                else
                {
                    if (Microsoft.International.Converters.PinYinConverter.ChineseChar.IsValidChar(item))
                    {
                        Microsoft.International.Converters.PinYinConverter.ChineseChar cc = new Microsoft.International.Converters.PinYinConverter.ChineseChar(item);

                        //PYstr += string.Join("", cc.Pinyins.ToArray());
                        strPinYin += cc.Pinyins[0].Substring(0, cc.Pinyins[0].Length - 1);
                        //PYstr += cc.Pinyins[0].Substring(0, cc.Pinyins[0].Length - 1).Substring(0, 1).ToLower();
                    }
                    else
                    {
                        strPinYin += item.ToString();
                    }
                }
            }    
            return strPinYin;
        }

必须 引用了using Microsoft.International.Converters.PinYinConverter;命名空间,  同时引用里面也添加了ChnCharInfo.dll

----第二种方法:Pinyin-的插件比上面那种方法好用------------------------------------------------------------------------

 string medicines = "来自中国的南方";
           
 //转换为拼音
string d = Pinyin.GetPinyin(medicines);
 Console.WriteLine("UTF8句子拼音:"+d);

 Encoding gb2312 = Encoding.GetEncoding("GB2312");
           
 //转换为拼音的简码 
 string s = Pinyin.ConvertEncoding(medicines, Encoding.UTF8, gb2312);
 string d1 = Pinyin.GetInitials(s, gb2312);
 Console.WriteLine("GB2312拼音简码:"+d1);

需要引用一个插件: NPinyin.dll

原文地址:https://www.cnblogs.com/cl1006/p/6392624.html