#region  根据中文生成首字母(大写)/// <summary>/// 根据中文生成首字母(大写)/// </summary>/// <param name="strString"></param>/// <returns></returns>public static string GetPingying(string strString){string tempStr = "";//去掉字符串中的特殊符号var str = Regex.Replace(strString, "[ \\[ \\] \\^ \\-_*×――(^)$%~!@#$…&%￥—+=<>《》!！??？:：•`·、。，；,.;\"‘’“”-]", "");foreach (char c in str){if ((int)c >= 33 && (int)c <= 126){//字母转换为大学   tempStr += c.ToString().ToUpper();}else{//累加拼音声母   tempStr += GetCharSpellCode(c.ToString());}}return tempStr;}/// <summary>/// 得到一个汉字的拼音第一个字母，如果是一个英文字母则直接返回大写字母/// </summary>/// <param name="CnChar">单个汉字</param>/// <returns>单个大写字母</returns>private static string GetCharSpellCode(string CnChar){long iCnChar;byte[] ZW = System.Text.Encoding.Default.GetBytes(CnChar);//如果是字母，则直接返回首字母if (ZW.Length == 1){return CnChar.ToUpper().Substring(0, 1);}else{// get the array of byte from the single charint i1 = (short)(ZW[0]);int i2 = (short)(ZW[1]);iCnChar = i1 * 256 + i2;}// iCnChar match the constantif ((iCnChar >= 45217) && (iCnChar <= 45252)){return "A";}else if ((iCnChar >= 45253) && (iCnChar <= 45760)){return "B";}else if ((iCnChar >= 45761) && (iCnChar <= 46317)){return "C";}else if ((iCnChar >= 46318) && (iCnChar <= 46825)){return "D";}else if ((iCnChar >= 46826) && (iCnChar <= 47009)){return "E";}else if ((iCnChar >= 47010) && (iCnChar <= 47296)){return "F";}else if ((iCnChar >= 47297) && (iCnChar <= 47613)){return "G";}else if ((iCnChar >= 47614) && (iCnChar <= 48118)){return "H";}else if ((iCnChar >= 48119) && (iCnChar <= 49061)){return "J";}else if ((iCnChar >= 49062) && (iCnChar <= 49323)){return "K";}else if ((iCnChar >= 49324) && (iCnChar <= 49895)){return "L";}else if ((iCnChar >= 49896) && (iCnChar <= 50370)){return "M";}else if ((iCnChar >= 50371) && (iCnChar <= 50613)){return "N";}else if ((iCnChar >= 50614) && (iCnChar <= 50621)){return "O";}else if ((iCnChar >= 50622) && (iCnChar <= 50905)){return "P";}else if ((iCnChar >= 50906) && (iCnChar <= 51386)){return "Q";}else if ((iCnChar >= 51387) && (iCnChar <= 51445)){return "R";}else if ((iCnChar >= 51446) && (iCnChar <= 52217)){return "S";}else if ((iCnChar >= 52218) && (iCnChar <= 52697)){return "T";}else if ((iCnChar >= 52698) && (iCnChar <= 52979)){return "W";}else if ((iCnChar >= 52980) && (iCnChar <= 53688)){return "X";}else if ((iCnChar >= 53689) && (iCnChar <= 54480)){return "Y";}else if ((iCnChar >= 54481) && (iCnChar <= 55289)){return "Z";}else//return ("?");return ("");}#endregion

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.International.Converters.PinYinConverter;namespace HYS.BT.AppSrv.Common.Util
{/// <summary>/// 拼音转换/// </summary>public static class PinyinConverter{#region 汉字转化为拼音/// <summary> /// 汉字转化为拼音/// </summary> /// <param name="str">汉字</param> /// <returns>全拼</returns> public static string GetPinyin(string str){string r = string.Empty;foreach (char obj in str){try{ChineseChar chineseChar = new ChineseChar(obj);string t = chineseChar.Pinyins[0].ToString();r += t.Substring(0, t.Length - 1);}catch{r += obj.ToString();}}return r;}#endregion#region 汉字转化为拼音首字母/// <summary> /// 汉字转化为拼音首字母/// </summary> /// <param name="str">汉字</param> /// <returns>首字母</returns> public static string GetFirstPinyin(string str){string r = string.Empty;foreach (char obj in str){try{ChineseChar chineseChar = new ChineseChar(obj);string t = chineseChar.Pinyins[0].ToString();r += t.Substring(0, 1);}catch{r += obj.ToString();}}return r;}#endregion}
}