using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class stringChange : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//換行
lblOldStr.Text = "西 游 記 ，紅 樓 夢 ，水 浒 傳 ，三 國 演 義 ，三 國 志 ，史 記，聊 齋 ，呂 氏 春 秋";
StringBuilder str = new StringBuilder(lblOldStr.Text);
for (int i = 0; i < str.Length; i++)
{
if (str[i] == '，')
str.Insert(++i, "<br />");
changedStr.InnerHtml = str.ToString();
}
//顛倒輸出
char[] chr = lblOldStr.Text.ToCharArray();
Array.Reverse(chr, 0, lblOldStr.Text.Length);
changedStr.InnerText = new StringBuilder().Append(chr).ToString();
//移除字符串中的所有空格
char[] chr1 = lblOldStr.Text.ToCharArray();
IEnumerator enum_char = chr1.GetEnumerator();
StringBuilder strSB = new StringBuilder();
while (enum_char.MoveNext())
{
strSB.Append((char)enum_char.Current!=' '?enum_char.Current.ToString():string.Empty);
}
changedStr.InnerText = strSB.ToString();
//截取字符
string path_all = @"D:\MyProject\stringChanges\Upload\edit.txt";
string path = path_all.Substring(0, path_all.LastIndexOf(@"\") + 1);
string file_name = path_all.Substring(path_all.LastIndexOf(@"\") + 1, path_all.LastIndexOf(".") - path_all.LastIndexOf(@"\") - 1);
string file_exec = path_all.Substring(path_all.LastIndexOf(".") + 1, path_all.Length - path_all.LastIndexOf(".") - 1);
changedStr.InnerHtml += "<br /><br />文件路徑：" + path + ";<br />文件名稱：" + file_name + ";<br />文件擴展名：" + file_exec + ";<br />";
//獲取字符串中漢字的個數
string test_temp = "西 游 記 ，紅 樓 夢 ，水 浒 傳 ，三 國 演 義 ，三 國 志 ，史 記，聊 齋 ，呂 氏 春 秋";
int chinese_num = 0;
Regex regex = new Regex("^[\u4E00-\u9FA5]{0,}$");
for (int i = 0; i < test_temp.Length; i++)
{
chinese_num = regex.IsMatch(test_temp[i].ToString()) ? ++chinese_num : chinese_num;
}
changedStr.InnerHtml += "漢字個數為：" + chinese_num;
//批量替換
string txt_temp = "啊哈哈哈哈哈…";
changedStr.InnerHtml += "<br /><br />" + txt_temp;
changedStr.InnerHtml += "<br />" + txt_temp.Replace("哈", "呵") + "<br /><br />";
double value;
if (double.TryParse("123", out value))
changedStr.InnerHtml += value;
else
changedStr.InnerHtml += "請輸入正確的字符~！";
//對字符串進行加密與解密
changedStr.InnerHtml += "<br /><br />" + new Encrypt().ToEncrypt("1234", "你好");
changedStr.InnerHtml += "<br /><br />" + new Encrypt().ToDecrypt("1234", "ahFbgmk57JI=");
//字符轉ASCII碼：
string str1 = "a";
byte[] bytetest = Encoding.Default.GetBytes(str1);
changedStr.InnerHtml += "<br /><br />" + bytetest.ToString();
changedStr.InnerHtml += "<br /><br />" + Asc(str1);
changedStr.InnerHtml += "<br /><br />" + Chr(37);
//四捨五入
double val1, val2;
if (double.TryParse("123.334444555", out val1) && double.TryParse("123.334444555", out val2))
changedStr.InnerHtml += "<br /><br />" + Math.Round(val1 + val2, 4).ToString();
else
changedStr.InnerHtml += "<br /><br />" + "輸入數值不正確~！";
changedStr.InnerHtml += "<br /><br />" + new PinYin().GetABC("你好");
//數字大小寫轉換
int iTemp;
string num="456";
if (int.TryParse(num, out iTemp))
changedStr.InnerHtml += "<br /><br />" + new Upper().NumToChinese(num);
else
changedStr.InnerHtml += "<br /><br />" + "請輸入正確整數數值~！";
}
//字符轉ASCII碼：
public static int Asc(string character)
{
if (character.Length == 1)
{
System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding();
int intAsciiCode = (int)asciiEncoding.GetBytes(character)[0];
return (intAsciiCode);
}
else
{
throw new Exception("Character is not valid.");
}
}
public static string Chr(int asciiCode)
{
if (asciiCode >= 0 && asciiCode <= 255)
{
System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding();
byte[] byteArray = new byte[] { (byte)asciiCode };
string strCharacter = asciiEncoding.GetString(byteArray);
return (strCharacter);
}
else
{
throw new Exception("ASCII Code is not valid.");
}
}
}
public class Encrypt
{
internal string ToEncrypt(string encrKey, string str)
{
try
{
byte[] byte_key = Encoding.Unicode.GetBytes(encrKey);//將密鑰字符串轉換為字節序列
byte[] byte_data = Encoding.Unicode.GetBytes(str); //將字符串轉換為字節序列
MemoryStream Stream_MS = new MemoryStream(); //創建內存流對象
CryptoStream CS_Stream = new CryptoStream(Stream_MS, //創建加密流對象
new DESCryptoServiceProvider().CreateEncryptor(byte_key, byte_key), CryptoStreamMode.Write);
CS_Stream.Write(byte_data, 0, byte_data.Length);//向加密流中寫入字節序列
CS_Stream.FlushFinalBlock();//將數據壓入基礎流
byte[] bt_temp = Stream_MS.ToArray(); //從內存流中獲取字節序列
CS_Stream.Close();//關閉加密流
Stream_MS.Close();//關閉內存流
return Convert.ToBase64String(bt_temp); //方法返回加密後的字符串
}
catch (CryptographicException ce)
{
throw new Exception(ce.Message);
}
}
internal string ToDecrypt(string encrKey, string str)
{
try
{
byte[] byte_key = Encoding.Unicode.GetBytes(encrKey); //將密鑰字符串轉換為字節序列
byte[] byte_data = Convert.FromBase64String(str); //將加密後的字符串轉換為字節序列
MemoryStream Stream_MS = new MemoryStream(byte_data); //創建內存流對象並寫入數據
CryptoStream CS_Stream = new CryptoStream(Stream_MS, //創建加密流對象
new DESCryptoServiceProvider().CreateDecryptor(byte_key, byte_key), CryptoStreamMode.Read);
byte[] bt_temp = new byte[200];//創建字節序列對象
MemoryStream MS_temp = new MemoryStream(); //創建內存流對象
int i = 0;//創建記數器
while ((i = CS_Stream.Read(bt_temp, 0, bt_temp.Length)) > 0) //使用while循環得到解密數據
{
MS_temp.Write(bt_temp, 0, i); //將解密後的數據放入內存流
}
return Encoding.Unicode.GetString(MS_temp.ToArray()); //方法返回解密後的字符串
}
catch (CryptographicException ce)
{
throw new Exception(ce.Message);
}
}
}
public class PinYin
{
#region
//定義拼音區編碼數組
private static int[] getValue = new int[]
{
-20319,-20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,
-20032,-20026,-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19775,-19774,-19763,
-19756,-19751,-19746,-19741,-19739,-19728,-19725,-19715,-19540,-19531,-19525,-19515,
-19500,-19484,-19479,-19467,-19289,-19288,-19281,-19275,-19270,-19263,-19261,-19249,
-19243,-19242,-19238,-19235,-19227,-19224,-19218,-19212,-19038,-19023,-19018,-19006,
-19003,-18996,-18977,-18961,-18952,-18783,-18774,-18773,-18763,-18756,-18741,-18735,
-18731,-18722,-18710,-18697,-18696,-18526,-18518,-18501,-18490,-18478,-18463,-18448,
-18447,-18446,-18239,-18237,-18231,-18220,-18211,-18201,-18184,-18183, -18181,-18012,
-17997,-17988,-17970,-17964,-17961,-17950,-17947,-17931,-17928,-17922,-17759,-17752,
-17733,-17730,-17721,-17703,-17701,-17697,-17692,-17683,-17676,-17496,-17487,-17482,
-17468,-17454,-17433,-17427,-17417,-17202,-17185,-16983,-16970,-16942,-16915,-16733,
-16708,-16706,-16689,-16664,-16657,-16647,-16474,-16470,-16465,-16459,-16452,-16448,
-16433,-16429,-16427,-16423,-16419,-16412,-16407,-16403,-16401,-16393,-16220,-16216,
-16212,-16205,-16202,-16187,-16180,-16171,-16169,-16158,-16155,-15959,-15958,-15944,
-15933,-15920,-15915,-15903,-15889,-15878,-15707,-15701,-15681,-15667,-15661,-15659,
-15652,-15640,-15631,-15625,-15454,-15448,-15436,-15435,-15419,-15416,-15408,-15394,
-15385,-15377,-15375,-15369,-15363,-15362,-15183,-15180,-15165,-15158,-15153,-15150,
-15149,-15144,-15143,-15141,-15140,-15139,-15128,-15121,-15119,-15117,-15110,-15109,
-14941,-14937,-14933,-14930,-14929,-14928,-14926,-14922,-14921,-14914,-14908,-14902,
-14894,-14889,-14882,-14873,-14871,-14857,-14678,-14674,-14670,-14668,-14663,-14654,
-14645,-14630,-14594,-14429,-14407,-14399,-14384,-14379,-14368,-14355,-14353,-14345,
-14170,-14159,-14151,-14149,-14145,-14140,-14137,-14135,-14125,-14123,-14122,-14112,
-14109,-14099,-14097,-14094,-14092,-14090,-14087,-14083,-13917,-13914,-13910,-13907,
-13906,-13905,-13896,-13894,-13878,-13870,-13859,-13847,-13831,-13658,-13611,-13601,
-13406,-13404,-13400,-13398,-13395,-13391,-13387,-13383,-13367,-13359,-13356,-13343,
-13340,-13329,-13326,-13318,-13147,-13138,-13120,-13107,-13096,-13095,-13091,-13076,
-13068,-13063,-13060,-12888,-12875,-12871,-12860,-12858,-12852,-12849,-12838,-12831,
-12829,-12812,-12802,-12607,-12597,-12594,-12585,-12556,-12359,-12346,-12320,-12300,
-12120,-12099,-12089,-12074,-12067,-12058,-12039,-11867,-11861,-11847,-11831,-11798,
-11781,-11604,-11589,-11536,-11358,-11340,-11339,-11324,-11303,-11097,-11077,-11067,
-11055,-11052,-11045,-11041,-11038,-11024,-11020,-11019,-11018,-11014,-10838,-10832,
-10815,-10800,-10790,-10780,-10764,-10587,-10544,-10533,-10519,-10331,-10329,-10328,
-10322,-10315,-10309,-10307,-10296,-10281,-10274,-10270,-10262,-10260,-10256,-10254
};
//定義拼音數組
private static string[] getStr = new string[]
{
"A","Ai","An","Ang","Ao","Ba","Bai","Ban","Bang","Bao","Bei","Ben",
"Beng","Bi","Bian","Biao","Bie","Bin","Bing","Bo","Bu","Ba","Cai","Can",
"Cang","Cao","Ce","Ceng","Cha","Chai","Chan","Chang","Chao","Che","Chen","Cheng",
"Chi","Chong","Chou","Chu","Chuai","Chuan","Chuang","Chui","Chun","Chuo","Ci","Cong",
"Cou","Cu","Cuan","Cui","Cun","Cuo","Da","Dai","Dan","Dang","Dao","De",
"Deng","Di","Dian","Diao","Die","Ding","Diu","Dong","Dou","Du","Duan","Dui",
"Dun","Duo","E","En","Er","Fa","Fan","Fang","Fei","Fen","Feng","Fo",
"Fou","Fu","Ga","Gai","Gan","Gang","Gao","Ge","Gei","Gen","Geng","Gong",
"Gou","Gu","Gua","Guai","Guan","Guang","Gui","Gun","Guo","Ha","Hai","Han",
"Hang","Hao","He","Hei","Hen","Heng","Hong","Hou","Hu","Hua","Huai","Huan",
"Huang","Hui","Hun","Huo","Ji","Jia","Jian","Jiang","Jiao","Jie","Jin","Jing",
"Jiong","Jiu","Ju","Juan","Jue","Jun","Ka","Kai","Kan","Kang","Kao","Ke",
"Ken","Keng","Kong","Kou","Ku","Kua","Kuai","Kuan","Kuang","Kui","Kun","Kuo",
"La","Lai","Lan","Lang","Lao","Le","Lei","Leng","Li","Lia","Lian","Liang",
"Liao","Lie","Lin","Ling","Liu","Long","Lou","Lu","Lv","Luan","Lue","Lun",
"Luo","Ma","Mai","Man","Mang","Mao","Me","Mei","Men","Meng","Mi","Mian",
"Miao","Mie","Min","Ming","Miu","Mo","Mou","Mu","Na","Nai","Nan","Nang",
"Nao","Ne","Nei","Nen","Neng","Ni","Nian","Niang","Niao","Nie","Nin","Ning",
"Niu","Nong","Nu","Nv","Nuan","Nue","Nuo","O","Ou","Pa","Pai","Pan",
"Pang","Pao","Pei","Pen","Peng","Pi","Pian","Piao","Pie","Pin","Ping","Po",
"Pu","Qi","Qia","Qian","Qiang","Qiao","Qie","Qin","Qing","Qiong","Qiu","Qu",
"Quan","Que","Qun","Ran","Rang","Rao","Re","Ren","Reng","Ri","Rong","Rou",
"Ru","Ruan","Rui","Run","Ruo","Sa","Sai","San","Sang","Sao","Se","Sen",
"Seng","Sha","Shai","Shan","Shang","Shao","She","Shen","Sheng","Shi","Shou","Shu",
"Shua","Shuai","Shuan","Shuang","Shui","Shun","Shuo","Si","Song","Sou","Su","Suan",
"Sui","Sun","Suo","Ta","Tai","Tan","Tang","Tao","Te","Teng","Ti","Tian",
"Tiao","Tie","Ting","Tong","Tou","Tu","Tuan","Tui","Tun","Tuo","Wa","Wai",
"Wan","Wang","Wei","Wen","Weng","Wo","Wu","Xi","Xia","Xian","Xiang","Xiao",
"Xie","Xin","Xing","Xiong","Xiu","Xu","Xuan","Xue","Xun","Ya","Yan","Yang",
"Yao","Ye","Yi","Yin","Ying","Yo","Yong","You","Yu","Yuan","Yue","Yun",
"Za", "Zai","Zan","Zang","Zao","Ze","Zei","Zen","Zeng","Zha","Zhai","Zhan",
"Zhang","Zhao","Zhe","Zhen","Zheng","Zhi","Zhong","Zhou","Zhu","Zhua","Zhuai","Zhuan",
"Zhuang","Zhui","Zhun","Zhuo","Zi","Zong","Zou","Zu","Zuan","Zui","Zun","Zuo"
};
#endregion
/// <summary>
/// 將漢字轉換拼音的方法
/// </summary>
/// <param name="str">漢字字符串</param>
/// <returns>拼音字符串</returns>
public string GetABC(string str)
{
Regex reg = new Regex("^[\u4e00-\u9fa5]$");//驗證輸入是否為漢字
byte[] arr = new byte[2];//定義字節數組
string pystr = "";//定義字符串變量用於返回拼音
char[] mChar = str.ToCharArray();//獲取漢字對應的字符數組
return GetStr(mChar, pystr, reg, arr);//返回獲取到的漢字拼音
}
private string GetStr(char[] mChar, string pystr, Regex reg, byte[] arr)
{
int asc = 0, M1 = 0, M2 = 0;
for (int j = 0; j < mChar.Length; j++)
{
if (reg.IsMatch(mChar[j].ToString()))//如果輸入的是漢字
{
arr = System.Text.Encoding.Default.GetBytes(mChar[j].ToString());
M1 = (short)(arr[0]);
M2 = (short)(arr[1]);
asc = M1 * 256 + M2 - 65536;
if (asc > 0 && asc < 160)
{
pystr += mChar[j];
}
else
{
switch (asc)
{
case -9254:
pystr += "Zhen"; break;
case -8985:
pystr += "Qian"; break;
case -5463:
pystr += "Jia"; break;
case -8274:
pystr += "Ge"; break;
case -5448:
pystr += "Ga"; break;
case -5447:
pystr += "La"; break;
case -4649:
pystr += "Chen"; break;
case -5436:
pystr += "Mao"; break;
case -5213:
pystr += "Mao"; break;
case -3597:
pystr += "Die"; break;
case -5659:
pystr += "Tian"; break;
default:
for (int i = (getValue.Length - 1); i >= 0; i--)
{
if (getValue[i] <= asc)//判斷漢字的拼音區編碼是否在指定范圍內
{
pystr += getStr[i];//如果不超出范圍則獲取對應的拼音
break;
}
}
break;
}
}
}
else//如果不是漢字
{
pystr += mChar[j].ToString();//如果不是漢字則返回
}
}
return pystr;
}
}
public class Upper
{
public string NumToChinese(string x)
{
//數字轉換為中文後的數組
string[] array_num = new string[] { "零", "壹", "貳", "三", "肆", "伍", "陸", "柒", "捌", "玖" };
//為數字位數建立一個位數組
string[] array_digit = new string[] { "", "拾", "佰", "仟" };
//為數字單位建立一個單位數組
string[] array_units = new string[] { "", "萬", "億", "萬億" };
string str_returnValue = ""; //返回值
int finger = 0; //字符位置指針
int int_m = x.Length % 4; //取模
int int_k = 0;
if (int_m > 0)
int_k = x.Length / 4 + 1;
else
int_k = x.Length / 4;
//外層循環,四位一組,每組最後加上單位: ",萬億,",",億,",",萬,"
for (int i = int_k; i > 0; i--)
{
int int_L = 4;
if (i == int_k && int_m != 0)
int_L = int_m;
//得到一組四位數
string four = x.Substring(finger, int_L);
int int_l = four.Length;
//內層循環在該組中的每一位數上循環
for (int j = 0; j < int_l; j++)
{
//處理組中的每一位數加上所在的位
int n = Convert.ToInt32(four.Substring(j, 1));
if (n == 0)
{
if (j < int_l - 1 && Convert.ToInt32(four.Substring(j + 1, 1)) > 0 && !str_returnValue.EndsWith(array_num[n]))
str_returnValue += array_num[n];
}
else
{
if (!(n == 1 && (str_returnValue.EndsWith(array_num[0]) | str_returnValue.Length == 0) && j == int_l - 2))
str_returnValue += array_num[n];
str_returnValue += array_digit[int_l - j - 1];
}
}
finger += int_L;
//每組最後加上一個單位:",萬,",",億," 等
if (i < int_k) //如果不是最高位的一組
{
if (Convert.ToInt32(four) != 0)
//如果所有4位不全是0則加上單位",萬,",",億,"等
str_returnValue += array_units[i - 1];
}
else
{
//處理最高位的一組,最後必須加上單位
str_returnValue += array_units[i - 1];
}
}
return str_returnValue;
}
}
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