/// <summary> /// 在指定的字符串列表CnStr中檢索符合拼音索引字符串 /// </summary> /// <param name="CnStr">漢字字符串</param> /// <returns>相對(duì)應(yīng)的漢語拼音首字母串</returns> public static string GetSpellCode(string CnStr){string strTemp = "";int iLen = CnStr.Length;int i = 0;for (i = 0; i <= iLen - 1; i++){strTemp += GetCharSpellCode(CnStr.Substring(i, 1));}return strTemp;}/// <summary> /// 得到一個(gè)漢字的拼音第一個(gè)字母，如果是一個(gè)英文字母則直接返回大寫字母 /// </summary> /// <param name="CnChar">單個(gè)漢字</param> /// <returns>單個(gè)大寫字母</returns> private static string GetCharSpellCode(string CnChar){long iCnChar;byte[] ZW = System.Text.Encoding.Default.GetBytes(CnChar);//如果是字母，則直接返回 if (ZW.Length == 1){return CnChar.ToUpper();}else{// get the array of byte from the single char int i1 = (short)(ZW[0]);int i2 = (short)(ZW[1]);iCnChar = i1 * 256 + i2;}//expresstion //table of the constant list // 'A'; //45217..45252 // 'B'; //45253..45760 // 'C'; //45761..46317 // 'D'; //46318..46825 // 'E'; //46826..47009 // 'F'; //47010..47296 // 'G'; //47297..47613 // 'H'; //47614..48118 // 'J'; //48119..49061 // 'K'; //49062..49323 // 'L'; //49324..49895 // 'M'; //49896..50370 // 'N'; //50371..50613 // 'O'; //50614..50621 // 'P'; //50622..50905 // 'Q'; //50906..51386 // 'R'; //51387..51445 // 'S'; //51446..52217 // 'T'; //52218..52697 //沒有U,V // 'W'; //52698..52979 // 'X'; //52980..53640 // 'Y'; //53689..54480 // 'Z'; //54481..55289 // iCnChar match the constant if ((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 <= 53640)){return "X";}else if ((iCnChar >= 53689) && (iCnChar <= 54480)){return "Y";}else if ((iCnChar >= 54481) && (iCnChar <= 55289)){return "Z";}else return ("?");}

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轉(zhuǎn)載于:https://www.cnblogs.com/llcdbk/p/4468748.html

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