下載并引入兩個dll文件?NPinyin.dll?和?ChnCharInfo.dll?

　　其實這兩個dll 任何一個都可以實現漢字轉拼音，然而?NPinyin.dll 收錄的漢字并不全，但是很人性化，能識別一些常用的漢字。ChnCharInfo.dll?是微軟的很全但是不人性化。另外本套代碼外有一個自己維護的個別漢字文件，例如一些多音字姓氏。

　　本程序的使用場景是姓名轉拼音，所以先判斷第一個漢字是否在自己維護的拼音庫中存在，如果存在者優先使用這個庫中漢字所對應的拼音，如果不存在者優先使用NPinyin庫中轉化拼音的方法，轉化失敗再使用微軟提供的ChnCharInfo中轉拼音的方法。

　　Main函數

static void Main(string[] args){string path = @"PinYinDic.txt";StreamReader sr = new StreamReader(path, Encoding.Default);Dictionary<char, string> pinyinDic = JsonConvert.DeserializeObject<Dictionary<char, string>>(sr.ReadToEnd());string name = "薄露露";Console.WriteLine(name+PinYinHelper.ConvertToAllSpell(name, pinyinDic).ToLower());Console.ReadKey();} PinYinHelper類 public class PinYinHelper{private static Encoding gb2312 = Encoding.GetEncoding("GB2312");/// <summary>/// 漢字轉全拼/// </summary>/// <param name="strChinese"></param>/// <returns></returns>public static string ConvertToAllSpell(string strChinese, IDictionary<char, string> pinyinDic = null){try{if (strChinese.Length != 0){StringBuilder fullSpell = new StringBuilder();for (int i = 0; i < strChinese.Length; i++){var chr = strChinese[i];string pinyin = string.Empty;if (i == 0){pinyin = GetFromPinYinDic(chr, pinyinDic); }if (pinyin.Length == 0){pinyin = GetSpell(chr);}fullSpell.Append(pinyin);}return fullSpell.ToString().ToLower();}}catch (Exception e){Console.WriteLine("全拼轉化出錯！" + e.Message);}return string.Empty;}/// <summary>/// 漢字轉首字母/// </summary>/// <param name="strChinese"></param>/// <returns></returns>public static string GetFirstSpell(string strChinese){//NPinyin.Pinyin.GetInitials(strChinese) 有Bug 洺無法識別//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().ToUpper();}}catch (Exception e){Console.WriteLine("首字母轉化出錯！" + e.Message);}return string.Empty;}private static string GetSpell(char chr){var coverchr = NPinyin.Pinyin.GetPinyin(chr);bool isChineses = ChineseChar.IsValidChar(coverchr[0]);if (isChineses){ChineseChar chineseChar = new ChineseChar(coverchr[0]);foreach (string value in chineseChar.Pinyins){if (!string.IsNullOrEmpty(value)){return value.Remove(value.Length - 1, 1);}}}return coverchr;}/// <summary>/// 從字典獲取拼音/// </summary>/// <param name="c">字</param>/// <param name="pinyinDic">字典</param>/// <returns></returns>private static string GetFromPinYinDic(char c, IDictionary<char, string> pinyinDic){if (pinyinDic == null|| pinyinDic.Count == 0|| !pinyinDic.ContainsKey(c)){return "";}return pinyinDic[c];}}

接下來是本程序維護的?PinYinDic.txt，該文件放在"\bin\Debug"目錄下，當然也可以不使用。

{ "紅":"hong", "賈":"jia", "薄":"bo", "褚":"chu", "翟":"zhai", "郇":"xun", "蓋":"ge", "樂":"yue", "區":"ou", "卜":"bu", "曾":"zeng", "丁":"ding", "無":"wu", "長":"chang", "其":"qi", "巷":"xiang", "將":"jiang", "氏":"shi", "色":"se", "系":"xi", "重":"chong", "乜":"nie", "孛":"bo", "卒":"zu", "單":"shan", "解":"xie", "仇":"qiu", "隗":"wei", "查":"zha", "繁":"po", "樸":"piao" }

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