ASP.NET Çå³ý HTML ±ê¼Çº¯Êý
using System.Text.RegularExpressions; //ÒýÈëµÄÃüÃû¿Õ¼ä
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//Çå³ýHTMLº¯Êý
public static string NoHTML(string Htmlstring)
{
//ɾ³ý½Å±¾
Htmlstring = Regex.Replace(Htmlstring, @"<script[^>]*?>.*?</script>", "", RegexOptions.IgnoreCase);
//ɾ³ýHTML
Htmlstring = Regex.Replace(Htmlstring, @"<(.[^>]*)>", "", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"([\r\n])[\s]+", "", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"-->", "", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"<!--.*", "", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&(quot|#34);", "\"", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&(amp|#38);", "&", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&(lt|#60);", "<", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&(gt|#62);", ">", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&(nbsp|#160);", " ", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&(iexcl|#161);", "\xa1", RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&(cent|#162);", "\xa2", RegexOptions.IgnoreCase);
Htmlstring =
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PageLoad
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private void Page_Load(object sender, System.EventArgs e)
{
string checkCode = CreateRandomCode(4);
Session["CheckCode"] = checkCode;
CreateImage(checkCode);
}
ÆäÖÐCreateRand ......
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ÔÚSQLPLUSÖÐÓиöÃüÁî(¾ßÌå¿ÉÒԲο¼¹Ù·½ÎĵµSQLPLUS²¿·Ö)
SET MARK[UP] HTML [ON | OFF] [HEAD text] [BODY text] [TABLE text] [ENTMAP {ON | OFF}] [SPOOL {ON | OFF}] [PRE[FORMAT] {ON | OFF}]
Ò»£ºÊ×ÏÈÔÚSQLPLU ......
Abs(number) È¡µÃÊýÖµµÄ¾ø¶ÔÖµ¡£
Asc(String) È¡µÃ×Ö·û´®±í´ïʽµÄµÚÒ»¸ö×Ö·ûASCII Âë¡£
Atn(number) È¡µÃÒ»¸ö½Ç¶ÈµÄ·´ÕýÇÐÖµ¡£
CallByName (object, procname, usecalltype,[args()]) Ö´ÐÐÒ»¸ö¶ÔÏóµÄ·½·¨¡¢É趨»ò´«»Ø¶ÔÏóµÄÊôÐÔ¡£
CBool(expression) ת»»±í´ïʽΪBoolean ÐÍ̬¡£
CByte(expression) ת»»±í´ïʽΠ......
ÔÚÄãµÄPage_LoadÖÐÌí¼ÓÕâÑùµÄ´úÂë:
Page.Response.Clear();
bool success = ResponseFile(Page.Request, Page.Response, "Ä¿µÄÎļþÃû³Æ", @"Ô´Îļþ·¾¶", 1024000);
if (!success)
Response.Write("ÏÂÔØÎļþ³ö´í£¡");
Page.Response.End();
ÎļþÏÂÔغ¯Êý´úÂëΪ:
public static bo ......