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asp.net很有用的字符串操作类，值得收藏

上一篇 / 下一篇 2008-10-08 16:26:51 / 个人分类：WEB开发

using System;
mbh8P1Oh }0using System.Collections.Generic;
(qj,EdF6d|0}~&?0using System.Text;
using System.Collections;
5D.?B#Z4{z"iB0using System.Text.RegularExpressions;ITPUB个人空间eo.[(x'EMZp`,U
using System.Security.Cryptography;ITPUB个人空间yS9nUmr JH
/**/
sM)s bbm:Z0////////////////////////////////////////////////////ITPUB个人空间[ eU Y&t|A`
///功能：字符文本操作类ITPUB个人空间{-_+foaI
///程序：郭城ITPUB个人空间:g t9kx ~}m
///
8X/`@D0O$ly5Ww%nX0///
&BG)Eo%Wfyg0////////////////////////////////////////////////////ITPUB个人空间2i&z'DC` m$uA\
namespace XHW
4un2Y^[mf9?0{
"@e xaCW9m8JB^o0 /// <summary>ITPUB个人空间%^|&_nqu/h
 /// 字符文本操作类
%NM8i&Oq^:mFa0 /// </summary>ITPUB个人空间GS/A,j0N0N&_4PK
 public class StringHelperITPUB个人空间F,JcnOH
 {ITPUB个人空间z^fSM0@7h
 public static bool IsContains(string[] strs, string value)ITPUB个人空间gqLh[o)j&h I
 {
F+nQr&k.jh0 if (strs == null)ITPUB个人空间0p?:V gx4nzV%E.?m
 {
H,E#_7J0T'k0 return false;ITPUB个人空间3o p T8L*a O(X$R.t
 }

            foreach (string str in strs)ITPUB个人空间mN6T7l6MsN5Z
            {ITPUB个人空间*EBjrK5Ytk*e
                if (str == value)ITPUB个人空间&Gk9c-H%lq0`2\
                {
(yq2]^5}0                    return true;ITPUB个人空间mV Y??u)g
                }ITPUB个人空间{rj7nt@%Rz
            }

return false;
;@'G0X{7xh,mOo0 }

#region 字符串过滤

#region 对字符串进行HTML编码，针对(input,Textarea)输入时过滤脚本及HTML编码
3e6tUM#fC(U0 /**/
D(Z1wEi0 /// <summary>
S0Ve5H y)F:Wq0 /// 对字符串进行HTML编码，针对(input,Textarea)输入时过滤脚本及HTML编码
GX1?vSN{0Q,{0 /// </summary>
9z1nEw6f%L;z2O(XM9N0 /// <param name="source"></param>
P]8how0 /// <returns></returns>
K P,X.BB,Qm2|b0 #endregion
H j9_ \Y ?-|j I5ab0 public static string EncodeToHtml(string source)
&V"t*op$DwR%{0 {ITPUB个人空间R6Ts9k+e1np
 source = source.Trim();ITPUB个人空间K$m1U(`P2FZ7b-L
 source = source.Replace("'", "''");ITPUB个人空间v9G o~:[OfL
 source = source.Replace("\\", "＼");ITPUB个人空间&}{#tJ*hb&L
 source = System.Web.HttpContext.Current.Server.HtmlEncode(source);
e&QMoD(V0 source = source.Replace("\r\n", " ");
~Qfhm.d4|0 source = source.Replace("\n", " ");
o#T];o O'}0 return source;ITPUB个人空间.u[.m$@ ek8s~ A.}
 }

5rtCrnm0 #region [否决的]对字符串进行HTML编码，针对(input,Textarea)输入时过滤脚本及HTML编码
s$C-_4\Ii0 /**/ITPUB个人空间'A.U1?JMAf(V
 /// <summary>ITPUB个人空间 Ri-R] p
 /// [否决的]对字符串进行HTML编码，针对(input,Textarea)输入时过滤脚本及HTML编码 (不符合命名规范，请使用 EncodeToHtml 方法 )ITPUB个人空间g0m|pp)\fa"v_
 /// </summary>ITPUB个人空间tS5b2F v0bw
 /// <param name="source"></param>ITPUB个人空间U,}DND$f t
 /// <returns></returns>
_b.OYc(O;CQ:W0 #endregion
Nna.`1Pc{0 public static string HtmlFilterForInput(string source)ITPUB个人空间eu5|i.as
 {ITPUB个人空间r!L6K"FJu/|'|
 return EncodeToHtml(source);
 }

Z0gL CpV:r5[0 #region 还原HTML编码为字符串,还原HTML编码为字符串，用于返回到input或 Textarea 输入框
Fu1bW2P!H@.H)L3h0 /**/
a+UJbZ)UA0 /// <summary>
p[,lJ9|p0e!I%bjz0 /// 还原HTML编码为字符串，用于返回到input或 Textarea 输入框ITPUB个人空间g/D IY ~k0o$Qa
 /// </summary>
/T4RMd8])Cw0 /// <param name="source"></param>ITPUB个人空间@!My"}rR,_#i
 /// <returns></returns>ITPUB个人空间2Na t,[6UKi-xV
 #endregionITPUB个人空间,L(I)]Ew#rU N
 public static string DecodeFormHtml(string source)ITPUB个人空间Mm C4U1~:oMNB(PX
 {ITPUB个人空间6cy[.x)S7t%i
 source = source.Trim();
p[r$@`X*Q-Q,i0 source = source.Replace(" ", "\r\n");
(O0H$de2BB4L0 source = source.Replace(" ", "\n");
:D u:EV Ccy{,h]1CE0 source = System.Web.HttpContext.Current.Server.HtmlDecode(source);ITPUB个人空间9b7J4ol4Q[_S\pf
 return source;ITPUB个人空间7P#K:^h"l(d}Ph[
 }

ITPUB个人空间'qfq[&d,Y
 #region [否决的]还原HTML编码为字符串,还原HTML编码为字符串，用于返回到input或 Textarea 输入框ITPUB个人空间R qI9H0~y
 /**/ITPUB个人空间 ^*UyK Of
 /// <summary>
@yV_`V$L+f,@N#n0 /// [否决的]还原HTML编码为字符串，用于返回到input或 Textarea 输入框 (不符合命名规范，请使用 DecodeFormHtml 方法 )
Z3] SO#H0 /// </summary>
$oxwU y-v `Q&K0 /// <param name="source"></param>ITPUB个人空间 [4d1[,g`;In}
 /// <returns></returns>
l9ct:DJ`4E0 #endregionITPUB个人空间bOXL.g
 public static string DeHtmlFilterForInput(string source)
h | t@lT;B)t-U#Y0 {ITPUB个人空间N-o0liAqj8i`-T
 source = source.Trim();ITPUB个人空间"j1UF X!GbM!F
 source = source.Replace(" ", "\r\n");
M/mgot3ZjfC0 source = source.Replace(" ", "\n");ITPUB个人空间}V;IM5y r.X
 source = System.Web.HttpContext.Current.Server.HtmlDecode(source);ITPUB个人空间2[;K:e htY
 return source;ITPUB个人空间q {?T*MU
 }

8?(n2MjI QEf-ya0 #region 检验用户提交的URL参数字符里面是否有非法字符
*TF,` hm(c$Rt G0 /**/ITPUB个人空间#b c#O'~u0QgO^_6D
 /// <summary>
-i!\2j1oq#Fu [0 /// 检验用户提交的URL参数字符里面是否有非法字符,如果有则返回True.防止SQL注入.ITPUB个人空间 h8GjJR,{0a
 /// </summary>
;iJu/@V*~unW0 /// <param name="str">(string)</param>
Nr cPbvE5p0 /// <returns>bool</returns>ITPUB个人空间Kz@UJ S"N
 public static bool VerifyString(string str)ITPUB个人空间%T(y:U#C]s1y&AI
 {
d$Z,X:E'bkv7X u6s0 string strTmp = str.ToUpper();
dm6WP2u,@0o0 if (strTmp.IndexOf("SELECT ") >= 0 || strTmp.IndexOf(" AND ") >= 0 || strTmp.IndexOf(" OR ") >= 0 ||
2RZ7Z| |'Y*PP0 strTmp.IndexOf("EXEC ") >= 0 || strTmp.IndexOf("CHAR(") >= 0)
3dq(_H8Z1B_U0 {ITPUB个人空间!y+ih[ F.K4N!R
 return true;
3Y)dZGOg0{"Ji0 }

            strTmp.Replace("'", "＇").Replace(";", "；");ITPUB个人空间|)P8]d_:vZmK
            return false;
+cA6y?7f0        }

#endregion

1Y!H!U1uY0 #region 过滤 Sql 语句字符串中的注入脚本ITPUB个人空间@hH2]gb+kNH*X,d
 /**/ITPUB个人空间h/o.D_$|mJ-E
 /// <summary>ITPUB个人空间O|#E _pO
 /// 过滤 Sql 语句字符串中的注入脚本
5w:Zn#Y%q/B7D0 /// </summary>
gx F`6u:BRp0 /// <param name="source">传入的字符串</param>ITPUB个人空间)WWPr@lY
 /// <returns></returns>
ZNuPUF`N4CY0 #endregionITPUB个人空间W[U0K:xh7rL
 public static string FilterSql(string source)
.d"{B ~%ibL e$`z0 {
0S6J4PK2_r0 //单引号替换成两个单引号
,[w g:_-Dl3v-Y0 source = source.Replace("'", "''");
H[n'\u_c$cc0 source = source.Replace("\"", "“");
#W6M kLY*H0 source = source.Replace("|", "｜");
M+a ` I$Zh&?vk0 //半角封号替换为全角封号，防止多语句执行
.D:hs[9zPP0 source = source.Replace(";", "；");

            //半角括号替换为全角括号
w7}/hd9]-gx,Y0            source = source.Replace("(", "（");
7e$] N/J;`*e!b&[Z[F~0            source = source.Replace(")", "）");

/**/
R Q$R8xS b'J)R;NP0 ///////////////要用正则表达式替换，防止字母大小写得情况////////////////////

            //去除执行存储过程的命令关键字
D%r"i1h#rB1q;K0            source = source.Replace("Exec", "");
uw4zE m*M b0            source = source.Replace("Execute", "");

            //去除系统存储过程或扩展存储过程关键字ITPUB个人空间lB+g0]Q
            source = source.Replace("xp_", "x p_");ITPUB个人空间"}QE2`4L.y"cf1aK
            source = source.Replace("sp_", "s p_");

//防止16进制注入
"|+\t}8BQ0 source = source.Replace("0x", "0 x");

return source;ITPUB个人空间h:C{3j1XwnaR!@
}

ITPUB个人空间e8cOqy9c
 #region [否决的]过滤 Sql 语句字符串中的注入脚本ITPUB个人空间yUReR
 /**/ITPUB个人空间k$L8{;N1J*h+cbDN.\
 /// <summary>ITPUB个人空间#L/i*p-Tx9TDD
 /// [否决的]过滤 Sql 语句字符串中的注入脚本(请使用 FilterSql 方法 )
;z(] ^RR|0 /// </summary>ITPUB个人空间T5N[ r$f{
 /// <param name="source">传入的字符串</param>
%aZy3w/[C\n0 /// <returns></returns>
~U8J/K5t0 #endregion
D{BQ:O6UBl-S8K0 public static string SqlFilter(string source)ITPUB个人空间BZNL J t
 {
P:\S/U-h.~)z0 return FilterSql(source);ITPUB个人空间3]N!X"Ls rq:v~ NY
 }

ITPUB个人空间|dK}8n&J6U
 #region 过滤字符串只剩数字
*gJu(T8G4vpY0 /**/
&GYZ+oV0 /// <summary>
!P0|Bs m_l;Re/j*?\0 /// 过滤字符串只剩数字
a?5}%i3QYe Q*x0 /// </summary>ITPUB个人空间bw:c'@ iJDd)R
 /// <param name="source">源字符串</param>
}?Hk PC0C&DJ5z$@'c0 #endregion
]g&v&w.W d0 public static string FilterToNumber(string source)
eOXz J*~0 {ITPUB个人空间WdUE8l!U*H v
 source = Regex.Replace(source, "[^0-9]*", "", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
Q!C4Yk:tjep`)U*f I0 return source;ITPUB个人空间1X0J.U2xRg'd
 }

1`Nfm Cky0 #region [否决的]过滤字符串只剩数字ITPUB个人空间2m#hC.mE+\5V|w*e
 /**/
Ki7OP!k+KPN0 /// <summary>ITPUB个人空间V8{"u-K'L7g9_X?P A
 /// [否决的]过滤字符串只剩数字(请使用 FilterToNumber 方法)
mV_a8W3pf4T0 /// </summary>
"Z9Z6z&`&~K/~'P1b.CB0 /// <param name="source">源字符串</param>
T6d!b/Px0 #endregion
(Y*v^1LQ ?;T e^0 public static string NumberFilter(string source)
_9TNH z}9s? {0 {ITPUB个人空间Z5x|$v2p RsG
 source = Regex.Replace(source, "[^0-9]*", "", System.Text.RegularExpressions.RegexOptions.IgnoreCase);ITPUB个人空间3|QF,g ?wQ7s6s%P
 return source;
4jn{QaX0 }

ITPUB个人空间kG sO4i
 #region 去除数组内重复元素ITPUB个人空间bR%TU {'c]5|[7Be(O
 /**/
N ~%BsxA$G#m0 /// <summary>
#[\,X vP/G2YU'X0 /// 去除数组内重复元素
z.n+o9HY&T?p b!_0 /// </summary>ITPUB个人空间0v b"C[/YG
 /// <param name="arr"></param>
Zw1o N\+hL7j0 /// <returns></returns>ITPUB个人空间_i[+j:F,l w
 #endregionITPUB个人空间%l+vZ9V2Li
 public ArrayList FilterRepeatArrayItem(ArrayList arr)ITPUB个人空间V'RHa5nI$QPH+C
 {
%}mv4NK][M0 //建立新数组ITPUB个人空间.I|5L3_!G
 ArrayList newArr = new ArrayList();

            //载入第一个原数组元素
;_9jh"Ns0            if (arr.Count > 0)ITPUB个人空间)nQlQ6hAW
            {ITPUB个人空间g7D\W0E1ACS"x Y
                newArr.Add(arr[0]);
x x}^0K*Zrw/l0            }

//循环比较
}+x)y,S-n2`j)\dQW m0 for (int i = 0; i < arr.Count; i++)ITPUB个人空间5FqV+n?
 {ITPUB个人空间/o?.M%Aj;V
 if (!newArr.Contains(arr[i]))
glf&__&`)p0 {ITPUB个人空间#dWPuGEXH:~
 newArr.Add(arr[i]);ITPUB个人空间#Kk'j}9j5Su7PX7\
 }
*j1WuU]|F+M0 }ITPUB个人空间.F$?O%l8r
 return newArr;
0J m b3{0_#@H}er K.k0 }

W2I4s|3x0Bd!oo.z0 #region 在最后去除指定的字符ITPUB个人空间0S|Z _F"so
 /**/
{"{4|t1P{"Em?l+o&W0 /// <summary>ITPUB个人空间,VI1B(g.^]G[
 /// 在最后去除指定的字符ITPUB个人空间6_7V^:\ @Af\
 /// </summary>ITPUB个人空间,~g;Li5M M0^;v
 /// <param name="source">参加处理的字符</param>ITPUB个人空间#U.G4qf:yrj0v
 /// <param name="cutString">要去除的字符</param>ITPUB个人空间hJG'C7J }[i
 /// <returns>返回结果</returns>ITPUB个人空间0VV3[,k ?Xye
 #endregionITPUB个人空间Q/[,^EW
 public static string CutLastString(string source, string cutString)ITPUB个人空间;n\p\0u
 {
 string result = "";
U2[9IDH;ZM?h9~0 int tempIndex = 0;

            tempIndex = source.LastIndexOf(cutString);
#v @a-TP}0?0            if (cutString.Length == (source.Length - tempIndex))ITPUB个人空间PY:bZhB*`|2Jvw
            {ITPUB个人空间PdC-~+sm
                result = source.Substring(0, tempIndex);ITPUB个人空间v3rW Rs.G U }
            }ITPUB个人空间/bZs;S!e q$fG
            else
8y7KtdqSt0            {
,^hr(C)mk-GhW0                result = source;
%i+H1r:by!L0            }

return result;ITPUB个人空间J,]8@+g"_Ub%J
}

ITPUB个人空间/^n*A'c3Ben\
 #region 利用正则表达式实现UBB代码转换为html代码ITPUB个人空间(i zM;ZX'B5WtH
 /**/ITPUB个人空间j@#YQ$N'J
 /// <summary>
;w@9A/MI:~z0 /// 利用正则表达式实现UBB代码转换为html代码ITPUB个人空间;g3Uv-@ZH
 /// </summary>ITPUB个人空间 {jMpn&C*PX
 /// <param name="source">待处理的文本内容</param>
I%|V/z)N v0M0 /// <returns>返回正确的html代码</returns>
#TJD:m"j1Bd'o@'P^0 #endregion
,L~3LL.h4U8Z&h0 public static string UBBCode(string source)
^\2@BJ4E*\ B_0 {
(X9Zf;D9yEMeP0 if (source == null || source.Length == 0)ITPUB个人空间T-j9M5O,p"h0I
 {ITPUB个人空间+f*A(qj8go
 return "";ITPUB个人空间8`zbT'ks,\
 }

source = source.Replace(" ", "　");
2NKllbO`5ZTv0 //source=source.Replace("<","&lt");ITPUB个人空间&x/A @B.v{?%]
 //source=source.Replace(">","&gt");ITPUB个人空间 ]SbMzX7|
 source = source.Replace("\n", " ");
,SJV+}$E:]^k$Y0 source = Regex.Replace(source, @"\[url=(?<x>[^\]]*)\](?<y>[^\]]*)\[/url\]", @"<a href=$1 target=_blank>$2</a>", RegexOptions.IgnoreCase);ITPUB个人空间,Ez0[+{/Q rZgb
 source = Regex.Replace(source, @"\[url\](?<x>[^\]]*)\[/url\]", @"<a href=$1 target=_blank>$1</a>", RegexOptions.IgnoreCase);
IAlq%yo!s2w l0 source = Regex.Replace(source, @"\[email=(?<x>[^\]]*)\](?<y>[^\]]*)\[/email\]", @"<a href=$1>$2</a>", RegexOptions.IgnoreCase);ITPUB个人空间"K{;Ro.X9v`(S
 source = Regex.Replace(source, @"\[email\](?<x>[^\]]*)\[/email\]", @"<a href=$1>$1</a>", RegexOptions.IgnoreCase);
6B1|5Z|3n7u+Kh k+h,y0 source = Regex.Replace(source, @"\[flash](?<x>[^\]]*)\[/flash]", @"<OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=4,0,2,0 classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 width=500 height=400><PARAM NAME=movie VALUE=""$1""><PARAM NAME=quality VALUE=high><embed src=""$1"" quality=high pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-shockwave-flash' width=500 height=400>$1</embed></OBJECT>", RegexOptions.IgnoreCase);
k|'F7U'i0 source = Regex.Replace(source, @"\", @"<IMG src=""$1"" border=0>", RegexOptions.IgnoreCase);
M [rC"?0 source = Regex.Replace(source, @"\[color=(?<x>[^\]]*)\](?<y>[^\]]*)\[/color\]", @"$2", RegexOptions.IgnoreCase);
tQD7C;}}-Vg'|m-f0 source = Regex.Replace(source, @"\[face=(?<x>[^\]]*)\](?<y>[^\]]*)\[/face\]", @"$2", RegexOptions.IgnoreCase);
m'I~%W)VAB9M0 source = Regex.Replace(source, @"\[size=1\](?<x>[^\]]*)\[/size\]", @"$1", RegexOptions.IgnoreCase);
M)]hM'nux2Ul1P _0 source = Regex.Replace(source, @"\[size=2\](?<x>[^\]]*)\[/size\]", @"$1", RegexOptions.IgnoreCase);ITPUB个人空间r1P)md&J
 source = Regex.Replace(source, @"\[size=3\](?<x>[^\]]*)\[/size\]", @"$1", RegexOptions.IgnoreCase);ITPUB个人空间+TM%i|-RQ x
 source = Regex.Replace(source, @"\[size=4\](?<x>[^\]]*)\[/size\]", @"$1", RegexOptions.IgnoreCase);ITPUB个人空间'H{oz5n6[sz[
 source = Regex.Replace(source, @"\[size=5\](?<x>[^\]]*)\[/size\]", @"$1", RegexOptions.IgnoreCase);
8O,P m [4]$eR0 source = Regex.Replace(source, @"\[size=6\](?<x>[^\]]*)\[/size\]", @"$1", RegexOptions.IgnoreCase);
5YLV],v^,{(N0 source = Regex.Replace(source, @"\[align=(?<x>[^\]]*)\](?<y>[^\]]*)\[/align\]", @"<align=$1>$2</align>", RegexOptions.IgnoreCase);
Ku:H(kb0 source = Regex.Replace(source, @"\[fly](?<x>[^\]]*)\[/fly]", @"<marquee width=90% behavior=alternate scrollamount=3>$1</marquee>", RegexOptions.IgnoreCase);
`#@#r7|.E?%J6~s*}0 source = Regex.Replace(source, @"\[move](?<x>[^\]]*)\[/move]", @"<marquee scrollamount=3>$1</marquee>", RegexOptions.IgnoreCase);ITPUB个人空间qc5tGp\Z&j$Q x
 source = Regex.Replace(source, @"\[glow=(?<x>[^\]]*),(?<y>[^\]]*),(?<z>[^\]]*)\](?<w>[^\]]*)\[/glow\]", @"<table width=$1 style='filter:glow(color=$2, strength=$3)'>$4</table>", RegexOptions.IgnoreCase);ITPUB个人空间ITS5V7Pl"g#o2@%u0z
 source = Regex.Replace(source, @"\[shadow=(?<x>[^\]]*),(?<y>[^\]]*),(?<z>[^\]]*)\](?<w>[^\]]*)\[/shadow\]", @"<table width=$1 style='filter:shadow(color=$2, strength=$3)'>$4</table>", RegexOptions.IgnoreCase);ITPUB个人空间pQ6]-yE"N/}1v
 source = Regex.Replace(source, @"\[center\](?<x>[^\]]*)\[/center\]", @"<center>$1</center>", RegexOptions.IgnoreCase);ITPUB个人空间snj@dZ*Bs Om
 source = Regex.Replace(source, @"\[b\](?<x>[^\]]*)\[/b\]", @"$1", RegexOptions.IgnoreCase);
-{7dj4kB%h Ox0 source = Regex.Replace(source, @"\[i\](?<x>[^\]]*)\[/i\]", @"$1", RegexOptions.IgnoreCase);ITPUB个人空间GnbEI*|(E%T;H4Z;|
 source = Regex.Replace(source, @"\[u\](?<x>[^\]]*)\[/u\]", @"$1", RegexOptions.IgnoreCase);ITPUB个人空间$E"mlW8kq*`
 source = Regex.Replace(source, @"\[code\](?<x>[^\]]*)\[/code\]", @"<pre id=code>$1</pre id=code>", RegexOptions.IgnoreCase);
}Q:}dS ~8P0 source = Regex.Replace(source, @"\[list\](?<x>[^\]]*)\[/list\]", @"<ul>$1</ul>", RegexOptions.IgnoreCase);ITPUB个人空间(?hOI#CA]p
 source = Regex.Replace(source, @"\[list=1\](?<x>[^\]]*)\[/list\]", @"<ol type=1>$1</ol id=1>", RegexOptions.IgnoreCase);
7B;oGr/O;k pbi7Y;c0 source = Regex.Replace(source, @"\[list=a\](?<x>[^\]]*)\[/list\]", @"<ol type=a>$1</ol id=a>", RegexOptions.IgnoreCase);
BTVv^wU2]/x0 source = Regex.Replace(source, @"\[\*\](?<x>[^\]]*)\[/\*\]", @"<li>$1</li>", RegexOptions.IgnoreCase);
E Qp7t O\9?XC0 source = Regex.Replace(source, @"\[quote](?<x>.*)\[/quote]", @"<center>—— 以下是引用 ——<table border='1' width='80%' cellpadding='10' cellspacing='0' ><tr><td>$1</td></tr></table></center>", RegexOptions.IgnoreCase);
|vt8UK r9Zs @0 source = Regex.Replace(source, @"\[QT=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/QT]", @"<embed src=$3 width=$1 height=$2 autoplay=true loop=false controller=true playeveryframe=false cache=false scale=TOFIT bgcolor=#000000 kioskmode=false targetcache=false pluginspage=http://www.apple.com/quicktime/>", RegexOptions.IgnoreCase);
3P]s'OB%l;_0 source = Regex.Replace(source, @"\[MP=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/MP]", @"<object align=center classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95 class=OBJECT id=MediaPlayer width=$1 height=$2 ><param name=ShowStatusBar value=-1><param name=Filename value=$3><embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701 flename=mp src=$3 width=$1 height=$2></embed></object>", RegexOptions.IgnoreCase);
ZIrs1I"@;DK0 source = Regex.Replace(source, @"\[RM=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/RM]", @"<OBJECT classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA class=OBJECT id=RAOCX width=$1 height=$2><PARAM NAME=SRC VALUE=$3><PARAM NAME=CONSOLE VALUE=Clip1><PARAM NAME=CONTROLS VALUE=imagewindow><PARAM NAME=AUTOSTART VALUE=true></OBJECT> <OBJECT classid=CLSID:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA height=32 id=video2 width=$1><PARAM NAME=SRC VALUE=$3><PARAM NAME=AUTOSTART VALUE=-1><PARAM NAME=CONTROLS VALUE=controlpanel><PARAM NAME=CONSOLE VALUE=Clip1></OBJECT>", RegexOptions.IgnoreCase);ITPUB个人空间.L,rp3FF#ZY\k-y
 return (source);
x[7u d/s/jUr0 }

[u;Sd$S,U%I0 #region 整理(过滤)以英文逗号分割的字符串
9Gsr0wX#z;|,@;?0 /**/
q N M$N}e\z.L0 /// <summary>ITPUB个人空间O!{4w0m8K
 /// 整理(过滤)以英文逗号分割的字符串ITPUB个人空间*E}&`-M(L.u*|+wQ{n
 /// </summary>ITPUB个人空间z2l8P}7o7f$S]u
 /// <param name="source">原字符串</param>ITPUB个人空间*Vh.Z(aF
 /// <param name="str2">待清除的字符串，如空格</param>
;RaL"Q.m,H0 /// <returns></returns>ITPUB个人空间q)~w\#r fr6hV
 #endregionITPUB个人空间`p9ic1b"c
 public static string FilterStringArray(string source, string str2)
}4~Y{ |h P!e"~.M0 {ITPUB个人空间*G$b/y!J9?-Y'\:r2j
 source = source.Replace(str2, "");ITPUB个人空间0gV\ a2w4vLe
 if (source != "")
gIq4Lp)ua0 {
\ mN3pdu6W5J(S0 source = source.Replace(",,", ",");

                if (source[0].ToString() == ",")
l@;V4rK0                {
@5yG;s6qg0                    source = source.Substring(1, source.Length - 1);
]!K4ZO"yzY,ptf0Dn0                }

                if (source[source.Length - 1].ToString() == ",")ITPUB个人空间] [y%vjjl#n1h
                {ITPUB个人空间/w f4?u/GIQKG\
                    source = source.Substring(0, source.Length - 1);
;V*Z3F8f,i8bL0                }
g;]+U.fN0            }ITPUB个人空间B b'\6[!b*D'W_
            return source;ITPUB个人空间@z`T| ^ s
        }

ITPUB个人空间3JoU Y+jk
#endregion

#region 字符串组合

#region 返回年月日时分秒组合的字符串
\L6PT:\z0 /**/
,u3gMz_ o5|e3P0 /// <summary>
O1\4qJ tO0 /// 返回年月日时分秒组合的字符串,如：20050424143012
s8JxHJl2KD0 /// </summary>
;lI1AEgi{ a._`W0 /// <param name="splitString">中间间隔的字符串，如2005\04\24\14\30\12。可以用来建立目录时使用</param>
y/C9f F`1|;\`0 /// <returns></returns>
rP}Mwg0EW M0 #endregion
\b0v5rhbE0 public static string GetTimeString()ITPUB个人空间4q%x pe'AgO e
 {ITPUB个人空间)_Ct+E)k?
 //DateTime now = DateTime.Now;

            //StringBuilder sb = new StringBuilder();ITPUB个人空间jN@(]5VlB
            //sb.Append(now.Year.ToString("0000"));ITPUB个人空间 hi/]3w _w7Z
            //sb.Append(splitString);
KBu7_ozg5Hto"e0            //sb.Append(now.Month.ToString("00"));
7a [:~*W.F)M6[0            //sb.Append(splitString);ITPUB个人空间1t3q3R4c,T%FqpQ)W O
            //sb.Append(now.Day.ToString("00"));ITPUB个人空间!f1s8Rm_
            //sb.Append(splitString);ITPUB个人空间?zvp8n)R!x
            //sb.Append(now.Hour.ToString("00"));ITPUB个人空间N1[)X\(G0|8r2A;D
            //sb.Append(splitString);ITPUB个人空间/V8S#I+yvb
            //sb.Append(now.Minute.ToString("00"));
(@^_*_6s-Il$S Z0            //sb.Append(splitString);ITPUB个人空间/[m6fnI+Oc5O
            //sb.Append(now.Second.ToString("00"));
#xFc8h4ij0          string kk=Convert.ToString(DateTime.Now.ToString("d")).Trim().Replace("-", "").Replace("/", "2") + Convert.ToString(DateTime.Now.ToString("T")).Trim().Replace(":", "").Replace(" ", "5");

return kk;ITPUB个人空间'jCsi$_i
}

)n-}"HL1T;gK0 #region 返回年月日时分秒组合的字符串ITPUB个人空间X:Qep-o _
 /**/ITPUB个人空间,~2};yS Sm)?\\
 /// <summary>ITPUB个人空间6?7a_ I"q"gG/z
 /// 返回年月日组合的字符串,如：20050424 (2005年4月24日)
Zo:D Sg-r/j0 /// </summary>
CZ `:Bu2?j0 /// <param name="splitString">中间间隔的字符串，如2005\04\24 可以用来建立目录时使用</param>ITPUB个人空间rG)Z1sNh6o!i.bW
 /// <returns></returns>ITPUB个人空间MdO%wa8kj9di-w
 #endregionITPUB个人空间`%k]4m0Ty.\,bF
 public static string GetDateString()
}!L5DV~K&uf0 {
,]_+W'h&^'pM+o MW_0 //DateTime now = DateTime.Now;

            //StringBuilder sb = new StringBuilder();ITPUB个人空间pu.[yC.W5E!H-c
            //sb.Append(now.Year.ToString("0000"));ITPUB个人空间VY\P7Y9A
            //sb.Append(splitString);
,C:K.gy)a:{k,d,B nqBT0            //sb.Append(now.Month.ToString("00"));ITPUB个人空间Ck}I4YhL
            //sb.Append(splitString);ITPUB个人空间;Y3D|c,J}
            //sb.Append(now.Day.ToString("00"));ITPUB个人空间$`6^0Ni.l3[
            string kk = Convert.ToString(DateTime.Now.ToString("d")).Trim().Replace("-", "").Replace("/", "2") + Convert.ToString(DateTime.Now.ToString("T")).Trim().Replace(":", "").Replace(" ", "5");
p+t2JB%y[f HW0            return kk;ITPUB个人空间T:fkh\
        }

ITPUB个人空间"Di3J-Iw
#endregion

#region 随机字符串,随机数

        private static string _LowerChar = "abcdefghijklmnopqrstuvwxyz";
'_#T]&MB0        private static string _UpperChar = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
m$|PBVH8]$C)W0        private static string _NumberChar = "0123456789";

#region 获取种子
5b1_8`.z:P0 /**/
 /// <summary>ITPUB个人空间ds1ioEbx
 /// 使用RNGCryptoServiceProvider 做种，可以在一秒内产生的随机数重复率非常
(N9O j%g"I+T-q5HtH+S0 /// 的低，对于以往使用时间做种的方法是个升级ITPUB个人空间}8uY'x+K+T4@
 /// </summary>
@/Q-AU7E5~!{0 /// <returns></returns>
;BRUh(}n8x-v i0 #endregion
*~$})y4m.T3vpn0 public static int GetNewSeed()
t i m WE0 {ITPUB个人空间ui?z)UWu
 byte[] rndBytes = new byte[4];ITPUB个人空间%Zz5a6\a2|
 RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
 rng.GetBytes(rndBytes);ITPUB个人空间XC'w7BMj t\A
 return BitConverter.ToInt32(rndBytes, 0);
5n!F4O]Jf2E0 }

#region 取得指定范围内的数字随几数
8NWBq+?$e_NE.? o0 /**/
5i8?MO-C^0 /// <summary>ITPUB个人空间3~t-r1kh^*[W
 /// 取得指定范围内的随几数ITPUB个人空间qHL$S"\O
 /// </summary>ITPUB个人空间O1J nUx&p{$G8s!J
 /// <param name="startNumber">下限数</param>ITPUB个人空间"a(Mk,w"FE/{hi
 /// <param name="endNumber">上限数</param>
p-f$bfg?"f-K0 /// <returns>int</returns>
5_0B|2u1pC0 #endregion
_psw){+W/n4N0 public static int GetRandomNumber(int startNumber, int endNumber)
J a,?/`5K["Z0 {
~,F4t&_ u Y0 Random bjRandom = new Random(GetNewSeed());
Y;Uc}h8QR0 int r = objRandom.Next(startNumber, endNumber);
:k'NJlVp+ts0 return r;
0Ca,vs @yt0 }

ITPUB个人空间9JK \x ]:K ?
 #region 获取指定 ASCII 范围内的随机字符串
'S+H%E0Qn&e)B"Pc O0 /**/
We/a;n?gi0 /// <summary>
 /// 获取指定 ASCII 范围内的随机字符串ITPUB个人空间-\iE+t'pD
 /// </summary>ITPUB个人空间dC3G-xO{3w
 /// <param name="resultLength">结果字符串长度</param>
w8fu_ n}E9e0 /// <param name="startNumber"> 开始的ASCII值如（33－125）中的 33</param>
-S*A1Vpr'B1@w0 /// <param name="endNumber"> 结束的ASCII值如（33－125）中的 125</param>ITPUB个人空间Brr9\&[||EM$[
 /// <returns></returns>ITPUB个人空间8f1IGvxe
 #endregion
vY-Y7?Pj0 public static string GetRandomStringByASCII(int resultLength, int startNumber, int endNumber)
Ax2JJ[M0 {
B(J_Y yAI\V![0 System.Random bjRandom = new System.Random(GetNewSeed());
Nm]+v?0 string result = null;
fJ,_Xa-t G{0 for (int i = 0; i < resultLength; i++)
6Vl(jRc4XJWYr$y0 {ITPUB个人空间Uq gbqp1|
 result += (char)objRandom.Next(startNumber, endNumber);ITPUB个人空间#Lh X X2x Mt5B
 }
w8?8z2_:k2T uqI0 return result;
N2lS&M7D{P)|0 }

1[ {7VL S JPLf0 #region 从指定字符串中抽取指定长度的随机字符串ITPUB个人空间/V Y;WN.b+dZ#Dp
 /**/ITPUB个人空间%~&U^Eie._ P U1M
 /// <summary>
%j5S/j9F'VX.S0 /// 从指定字符串中抽取指定长度的随机字符串
[7W$@QM?2q0 /// </summary>ITPUB个人空间~0P+k6~ z$w9Lf
 /// <param name="source">源字符串</param>
hN.r/sn0 /// <param name="resultLength">待获取随机字符串长度</param>
?q%R!Rt:i9X[$]0 /// <returns></returns>
}2r"Y%h2M%Gr0 #endregionITPUB个人空间a/Jmg&Jh(u
 private static string GetRandomString(string source, int resultLength)
C,uR!XYTz0 {
K]%}Ghg`9M^ x0 System.Random bjRandom = new System.Random(GetNewSeed());ITPUB个人空间JNM#WyA:d4WJ
 string result = null;ITPUB个人空间z c@:j5n!JG
 for (int i = 0; i < resultLength; i++)
{sZo"k0 {ITPUB个人空间 p n~ CJC~
 result += source.Substring(objRandom.Next(0, source.Length - 1), 1);
)Lb1T*{)A4Fg8c0 }ITPUB个人空间9PNt%R$y8I
 return result;
WN{'D7Bo[6W)iT0 }

taJ^9H0 #region 获取指定长度随机的数字字符串ITPUB个人空间&j#^$R C-f#rf K&N
 /**/
-E5Fg:f;a)n}3K+O,u0 /// <summary>
?b2_w&WR0 /// 获取指定长度随机的数字字符串
,z(@8J/N(BO&yu;k0 /// </summary>
;lq3ZG P;_-X~xKP0 /// <param name="resultLength">待获取随机字符串长度</param>ITPUB个人空间L.Gs6m"f[^
 /// <returns></returns>ITPUB个人空间;VCNlz)B
 #endregionITPUB个人空间?c/P6u}9Kl2m-X
 public static string GetRandomNumberString(int resultLength)ITPUB个人空间I @*?rWE
 {ITPUB个人空间i7o1v~`,a#o7z
 return GetRandomString(_NumberChar, resultLength);
#moeX ~0[Z^0 }

#v&P}v#C0 #region 获取指定长度随机的字母字符串（包含大小写字母）ITPUB个人空间-cx#C!f_b#q)H
 /**/ITPUB个人空间L"G2@CT-DF
 /// <summary>ITPUB个人空间3x&` ]0IrI
 /// 获取指定长度随机的字母字符串（包含大小写字母）
So`8\E7_0 /// </summary>ITPUB个人空间2ogw6jKID
 /// <param name="resultLength">待获取随机字符串长度</param>ITPUB个人空间!^\](NCN8G
 /// <returns></returns>ITPUB个人空间ZdL,m7uu\i
 #endregionITPUB个人空间jhb6Y3w7p!nc*[
 public static string GetRandomLetterString(int resultLength)
?wVV8vb S0 {ITPUB个人空间"e`Vf dsYp
 return GetRandomString(_LowerChar + _UpperChar, resultLength);ITPUB个人空间([5aW'l6j/o
 }

ITPUB个人空间CUQp*L|
 #region 获取指定长度随机的字母＋数字混和字符串（包含大小写字母）ITPUB个人空间&V/h.j&X7cu_l P
 /**/ITPUB个人空间8KdQ:yN B:VK
 /// <summary>
_rK0_$z)rm0 /// 获取指定长度随机的字母＋数字混和字符串（包含大小写字母）
,jmvhX-{s k0 /// </summary>
&P-M2\\X)Vjus+@0 /// <param name="resultLength">待获取随机字符串长度</param>
dTc&uc'W:`0 /// <returns></returns>ITPUB个人空间HA9XztkY,m$V
 #endregionITPUB个人空间 ?(d2S_*FL*L
 public static string GetRandomMixString(int resultLength)ITPUB个人空间 apgS*p\7t
 {ITPUB个人空间s]&^Hu]Hu/Qt
 return GetRandomString(_LowerChar + _UpperChar + _NumberChar, resultLength);
ZfK` ~7HSuY0 }

#endregion

#region 字符串验证

#region 判断字符串是否为整型ITPUB个人空间w;EJ(U7mD
 /**/
;r(RQJ q"I0 /// <summary>ITPUB个人空间 iT:b+V&i
 /// 判断字符串是否为整型ITPUB个人空间{-Y(kpj
 /// </summary>ITPUB个人空间$f(I*bR)i*Nz
 /// <param name="source"></param>
(kKPOu2igN0 /// <returns></returns>ITPUB个人空间9xFs/Vj:X
 #endregionITPUB个人空间PT7v,\,W6\
 public static bool IsInteger(string source)
q\c Z1v$Ykd0 {
r9[R!rW'P0 if (source == null || source == "")
,JFsd{!I$\0 {
.h2QdMh2H0 return false;
3st]Y_$y8o&M0 }

            if (Regex.IsMatch(source, "^((\\+)\\d)?\\d*$"))
9Jn[y7e?e0            {ITPUB个人空间8Efv?9Bi6dEy
                return true;ITPUB个人空间,}*{1Sh/N4l9w
            }ITPUB个人空间UP}JH;H{4X
            else
5V#iIO rHnQ#|4\ Q0            {ITPUB个人空间X kF] L1PG_
                return false;ITPUB个人空间;n7eyrB9{q"EaE
            }ITPUB个人空间qL*RRUB^e#y
        }

ITPUB个人空间]+J"}%Vn{8n#x|
 #region Email 格式是否合法
+rv|Z*[.v KS0 /**/ITPUB个人空间vH3?u4_&u"KX
 /// <summary>ITPUB个人空间x Snb,F
 /// Email 格式是否合法ITPUB个人空间:O"f s7Y_q y
 /// </summary>ITPUB个人空间5FyOepHC.s.c
 /// <param name="strEmail"></param>ITPUB个人空间wZjD5_ T
 #endregion
O+YiZ/KSus0 public static bool IsEmail(string strEmail)ITPUB个人空间n(HU_2@T_
 {ITPUB个人空间.N"Fa&kz/`*}
 return Regex.IsMatch(strEmail, @"^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$");ITPUB个人空间.mCnB6q
 }

ve+]GWl5o\n\W\e0 #region 判断是否IP
/Ah7c$Cog Lo|0 /**/ITPUB个人空间:B'I8Je.{ u R7v9Sy
 /// <summary>
J!_V/ID*f*i8w[(k0 /// 判断是否IPITPUB个人空间Em b3WlL8mF-c;A
 /// </summary>
K`&ln\Zu0 /// <param name="source"></param>ITPUB个人空间gRKw\G(bq
 /// <returns></returns>
jne6p7Xe2`0 #endregion
ux ~jWut l0 public static bool IsIP(string source)ITPUB个人空间/T-\Q HD3Q
 {ITPUB个人空间+G!h;d6aH!|
 return Regex.IsMatch(source, @"^(((25[0-5]|2[0-4][0-9]|19[0-1]|19[3-9]|18[0-9]|17[0-1]|17[3-9]|1[0-6][0-9]|1[1-9]|[2-9][0-9]|[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9]))|(192\.(25[0-5]|2[0-4][0-9]|16[0-7]|169|1[0-5][0-9]|1[7-9][0-9]|[1-9][0-9]|[0-9]))|(172\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|1[0-5]|3[2-9]|[4-9][0-9]|[0-9])))\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])$");
ccQF ]g0C$y0 }

ok1vjn M0 #region 检查字符串是否为A-Z、0-9及下划线以内的字符

/**/ITPUB个人空间M9lH8ui
 /// <summary>ITPUB个人空间[7W \7Y\eD
 /// 检查字符串是否为A-Z、0-9及下划线以内的字符
7M'M?/]f&c},Nv0 /// </summary>ITPUB个人空间l3yXs f"RRq2[U
 /// <param name="str">被检查的字符串</param>
?8b"v$h)Scng0 /// <returns>是否有特殊字符</returns>ITPUB个人空间9Rz ]9E`U
 #endregionITPUB个人空间z(P&E#x z
 public static bool IsLetterOrNumber(string str)ITPUB个人空间SRR1gYj$G8l7p
 {ITPUB个人空间i'CH0P5IKg]
 bool b = System.Text.RegularExpressions.Regex.IsMatch(str, "[a-zA-Z0-9_]");ITPUB个人空间C9J#N"V8jHM
 return b;ITPUB个人空间6Rv{z?#NWc!P
 }

ITPUB个人空间i h^e0Z$j5t ~
 #region 验输入字符串是否含有“/\<>:.?*|$]”特殊字符ITPUB个人空间F:dS"i*mv/u#v9c
 /**/ITPUB个人空间7[\ D9|Aluj&Nh
 /// <summary>
\s A?A K z hA0 /// 验输入字符串是否含有“/\:.?*|$]”特殊字符ITPUB个人空间 l4jN"yMT;|4uT[h
 /// </summary>
:s n;Y/`OCD$d9C0d0 /// <param name="source"></param>
x6e)JU$i+k-hmyf%Y0 /// <returns></returns>ITPUB个人空间A'm/d$sKU-u
 #endregion
!Wi&u8mKM0 public static bool IsSpecialChar(string source)
N6h&xY%~ ]N c#@0 {ITPUB个人空间z,Ob#L3I
 Regex r = new Regex(@"[/\<>:.?*|$]");ITPUB个人空间5~$FI dC/n+y
 return r.IsMatch(source);ITPUB个人空间]'R1k,}]9x*HA
 }

"VgXT3nmN0 #region 是否全为中文/日文/韩文字符
[2TjGG#]*j1C!m0 /**/ITPUB个人空间0PG2Y*d5u {X;P.R-B
 /// <summary>
.R-sL9RbO8G0 /// 是否全为中文/日文/韩文字符
z&s9?Q'R*F5D/\T g0 /// </summary>
)M:K}h @;v:X0 /// <param name="source">源字符串</param>ITPUB个人空间l2~-t k-W
 /// <returns></returns>ITPUB个人空间\JIiWM
 #endregion
&V/{gShV}0 public static bool IsChineseChar(string source)
JL4v's)hc;?0 {ITPUB个人空间:e [s-Y*zG Lh(iA
 //中文/日文/韩文: [\u4E00-\u9FA5]ITPUB个人空间ls;Ue]
 //英文:[a-zA-Z]
m9L7K0k2hj#H-e0 return Regex.IsMatch(source, @"^[\u4E00-\u9FA5]+$");ITPUB个人空间G$HQ,g)Wg
 }

ITPUB个人空间*q9ib^0ec|Q+wv
 #region 是否包含双字节字符(允许有单字节字符)ITPUB个人空间B-KT,eJq)Y
 /**/
ACD@L t M.N0 /// <summary>
:|?o(UFK7B0 /// 是否包含双字节字符(允许有单字节字符)
T+{$O@"z%a~:iB&G5z0 /// </summary>
7u*S(qU;T!u,|0 /// <param name="source"></param>
.s)YH&N:@;Tw0 /// <returns></returns>ITPUB个人空间5angn)roA
 #endregionITPUB个人空间/j&kEN8L_Oy|
 public static bool IsDoubleChar(string source)ITPUB个人空间#Csc!V'` G!v
 {ITPUB个人空间Irr,pU5EMu1L
 return Regex.IsMatch(source, @"[^\x00-\xff]");ITPUB个人空间|~C/H#d~U!Or8N
 }

ITPUB个人空间en7J~o$\
 #region 是否为日期型字符串ITPUB个人空间&oZG q1r9G
 /**/ITPUB个人空间R2d9[` k9_
 /// <summary>ITPUB个人空间I2e-sy"]
 /// 是否为日期型字符串ITPUB个人空间XZ0V d5O
 /// </summary>
 /// <param name="source">日期字符串(2005-6-30)</param>ITPUB个人空间W'z@9j2^\1H
 /// <returns></returns>ITPUB个人空间^z0P8l$qUICa
 #endregionITPUB个人空间5D]/c)~ m9n9hX9w&\
 public static bool IsDate(string source)
y4j1c2I5@.u0 {
rj u&l q W0 return Regex.IsMatch(source, @"^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))$");
'CW,Ey;NP0e6@0 }

ITPUB个人空间%GoLq8we@)x0k(}
 #region 是否为时间型字符串ITPUB个人空间&u kD_H
 /**/ITPUB个人空间BaQZQJ4[ L
 /// <summary>
(~X2~SfA I0 /// 是否为时间型字符串
'H3rU8m%_E0 /// </summary>ITPUB个人空间0VG:L e/E#d9?R+^ ]
 /// <param name="source">时间字符串(15:00:00)</param>ITPUB个人空间t IUS@g_+I8])\
 /// <returns></returns>ITPUB个人空间c8N.j$bS[4K
 #endregionITPUB个人空间5l:W6}i7UGE\6N3Z
 public static bool IsTime(string source)
tAWR.}0 {
.D|Dnj,c D0 return Regex.IsMatch(source, @"^((20|21|22|23|[0-1]?\d):[0-5]?\d:[0-5]?\d)$");
9am%iD2^@8X[1~t0 }

ITPUB个人空间^5M;jV C2~
 #region 是否为日期+时间型字符串ITPUB个人空间\SO Xhz
 /**/
]7p-U S*@8GBI dm0 /// <summary>ITPUB个人空间!O-N+EV3BUJk
 /// 是否为日期+时间型字符串
Tz;B$U4Ge$k},_l0 /// </summary>ITPUB个人空间6{_J{ [9CY,b
 /// <param name="source"></param>ITPUB个人空间]hM7}*UV
 /// <returns></returns>ITPUB个人空间![vI3vT~b4jj
 #endregion
qm TM!b;py0 public static bool IsDateTime(string source)
Xv | oe3M d.d0 {ITPUB个人空间 {M$QB0w2ll4xz
 return Regex.IsMatch(source, @"^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-)) ((20|21|22|23|[0-1]?\d):[0-5]?\d:[0-5]?\d)$");ITPUB个人空间Lj@*l?I7T mXp
 }

ITPUB个人空间4W6wE H},ho7`p WRq
 #region 是否为钱币型数据ITPUB个人空间U~Cq%{
 /**/
$e]&cF1m1B.c/f0 /// <summary>ITPUB个人空间:t1J4X |m]t M6q
 /// 是否为钱币型数据
0y#E%Btp&CB0 /// </summary>ITPUB个人空间;a1K'w m'w]N
 /// <param name="source"></param>ITPUB个人空间P4tX7AVb)}u
 /// <returns></returns>ITPUB个人空间:Lu8FsKPE
 #endregion
3Bs$@3[4xO0 public static bool IsMoney(string source)
G"c$IZ$s!R3w,r)UH0 {
N]6Z/_3v0 return false;ITPUB个人空间(h+r5~KEDhE-n
 }

#endregion

#region 字符串截取

#region 获取字符串的实际长度(按单字节)
z)~yv[{+{0 /**/
3[4p[G0z0 /// <summary>
;~ek[qk;@'t1t0 /// 获取字符串的实际长度(按单字节)ITPUB个人空间v?L(J(N"v)p
 /// </summary>
#l0fb~y }"s0 /// <param name="source"></param>
,c)H8F.~:PH;f%_)aP0 /// <returns></returns>ITPUB个人空间\)Q-T(am1}6^-F~zG
 #endregion
2VB"so2a3~8U ]0 public static int GetRealLength(string source)ITPUB个人空间#MrZ{L;sP
 {
rO2m [ID`mv0 return System.Text.Encoding.Default.GetByteCount(source);ITPUB个人空间PVs%p{ u{
 }

ITPUB个人空间"vqN%TH
 #region 取得固定长度的字符串(按单字节截取)
wT`Sj d5h.v6_0 /**/ITPUB个人空间}/Vz;f\N)a
 /// <summary>
jpxgW$S4K"[]0 /// 取得固定长度的字符串(按单字节截取)。ITPUB个人空间DAT_5F9X1q?x*o
 /// </summary>
N[X"@F o/}d Q0 /// <param name="source">源字符串</param>
fd{9~uO/@1~0 /// <param name="resultLength">截取长度</param>ITPUB个人空间(|8NMASb^
 /// <returns></returns>ITPUB个人空间"v5O3z\v7y\ p!^
 #endregion
3}1L4R D\$d1r3ED0 public static string SubString(string source, int resultLength)
uS~(z1@R0 {

            //判断字符串长度是否大于截断长度ITPUB个人空间6ZhN ^(t
            if (System.Text.Encoding.Default.GetByteCount(source) > resultLength)ITPUB个人空间-of%Cu?,DZ](\L
            {
(gCL:O8o8` j0                //判断字串是否为空ITPUB个人空间 t"U)R!dac
                if (source == null)
M'Cx4wr*X$|0                {
/WW#[|5M0                    return "";ITPUB个人空间Q_.p#_1mqI1|
                }

//初始化
t/XK6|P(CS&Z0 int i = 0, j = 0;

                //为汉字或全脚符号长度加2否则加1
T5J;Tx^(P^5l?D0                foreach (char newChar in source)
Q.e;l T b@%h6s#T0                {
!s3Q)@fnU2K0E0                    if ((int)newChar > 127)ITPUB个人空间'vZ.R\GG
                    {ITPUB个人空间/W4v!x ~/`}(LI5H
                        i += 2;ITPUB个人空间9[5?xX Jql
                    }
                    else
&hc$R+_9L.v/Oy0p0                    {
P{|SFF+N {^SA0                        i++;
p%wck0RYV0                    }ITPUB个人空间%@I3Jw6A9Ui%f
                    if (i > resultLength)
h nW(TE0                    {
w!M7C3PER3JP q0                        source = source.Substring(0, j);
5i5J6x^5Hr'cg0                        break;ITPUB个人空间W1O5]^2l
                    }ITPUB个人空间'Q#K W bFtDl_S
                    j++;ITPUB个人空间+OJ2K'xt(e
                }ITPUB个人空间t"kbz|;Ot
            }
)vznN:z&P0            return source;
9}K9x.Ppa0        }

ITPUB个人空间$~7B+I6g\9?YY
 #region 按长度分割字符串
cLwd0g!^0 /**/ITPUB个人空间 hE'Fv{~
 /// <summary>
-\]Z1^qr`0T0 /// 按长度分割字符串，如短信
9Wc)QqEa,H0 /// </summary>ITPUB个人空间!RR4s;{,DZ)T!P3r9Ycg
 /// <param name="str"></param>ITPUB个人空间'a$S*Bk0z#Z
 /// <param name="len"></param>
U*u` e'\7s0 /// <returns></returns>ITPUB个人空间,G~r[3{O
 #endregion
k'V;l"{jG3o7`V+Dn2@0 private ArrayList SplitStringByLength(string str, int len)
(}[TO-nO2U0 {ITPUB个人空间.Sm+cP/g*|!m!w
 ArrayList arrBlock = new ArrayList();
bDzp'{O0p ?``0 int intBlockCount = str.Length / len;
)_RA h!B?Q{P#|-T*M0 if (str.Length % len != 0)
`N"^2ze(w0 {ITPUB个人空间@-bR~1I6RSo'\ p+q
 for (int i = 0; i <= intBlockCount; i++)
5e"x9Lg_ c8K&e,|h0