asp.net µ¥Óû§µÇ¼¾µä½â¾ö·½°¸
ÕâÀïÖ¸µÄµ¥µã£¬·ºÖ¸ÔÚWEB·þÎñ¶Ë£¬Ò»¸öÕË»§Í¬Ò»Ê±¿ÌÖ»ÄÜ´æÔÚÒ»¸öƱ¾Ý£¡
´ó¼Ò¿ª·¢ÖпÉÄܶ¼Åöµ½µÄÒ»¸öÎÊÌ⣬Ôõôʹͬһ¸öÓû§£¬ÔÚͬһʱ¼äÄÚÖ»ÔÊÐíµÇ¼һ´Î¡£
ºÜ¶àÈ˶¼»áÏëµ½ÔÚÊý¾Ý¿âÖÐÓÃÒ»¸ö±êʶ×ֶΣ¬µÇ¼½øÈ¥ÖÃ1,Í˳öÖÃ0,µÇ¼ʱÅжÏÕâ¸ö×ֶΣ¬Èç¹ûÊÇ1¾Í˵Ã÷´ËÓû§ÔÚÏߣ¬²»ÔÊÐíµÇ¼£¬Õâ¸ö·½°¸¿´ËÆÓÐЧ£¬µ«ÔÚʵ¼ÊʹÓÃÖз¢ÏÖÎÊÌâºÜ¶à£¬±ÈÈ磬Óû§²»ÊÇͨ¹ý³ÌÐòÖеÄÍ˳ö°´Å¦Í˳ö£¬¶øÊÇÖ±½Ó¹Ø±ÕIE£¬ÕâÑùµÄ»°£¬Ï´εǼʱÊý¾Ý¿âÀï´ËÓû§»¹ÔÚÏßÄØ£¬Õâ¸öÓû§¾ÍÎÞ·¨µÇ¼£¬µ±È»Ò²ÓÐһЩ°ì·¨¿ÉÒÔ½â¾öÕâ¸öÎÊÌ⣺Ôö¼ÓÒ»¸ö¶¨Ê±×÷Òµ£¬¶¨ÆÚ¸´Î»ÄÇЩ³¤Ê±¼äÔÚÏßµÄÓû§£¬ÕâÑùÓÖ»áÔì³ÉһЩÎÊÌ⣬Èç¹ûÕâ¸öÓû§Êµ¼ÊÉϾÍÊÇʹÓÃÁËÕâô³¤Ê±¼ä£¬ÄǾÍÊÇÎóɱ¡£
ͨ¹ý¶à´ÎʵÑ飬·¢ÏÖ.net±¾Éí¿ÉÒÔÌṩÕâÖÖ½â¾ö·½°¸¡£²½ÖèÈçÏ£º
µÚÒ»£º½¨Á¢global.asaxÎļþ£¬ Session_End ʼþÖÐдÈëÈçÏ´úÂ룺
Hashtable h = (Hashtable)Application["online"];
if (h[Session.SessionID] != null)
h.Remove(Session.SessionID);
Application["online"] = h;
µÚ¶þ£ºÐÞ¸Äweb.configÎļþ£¬ÔÚsystem.web ½áµãÀïÃæÔö¼Ó
<sessionState mode="InProc"></sessionState>
Õâ¸öÊÇΪÁËʹÓÃglobal.asaxÖеÄsession_endʼþÉúЧ¡£
µÚÈý£ºÒ³ÃæµÄµÇ¼Ê¼þÖУ¬ÅжϵǼÓû§ÊÇ·ñÔÚ·þÎñ¶ËÈ«¾Ö±äÁ¿ÖдæÔÚ£¬´æÔھͲ»ÔÊÐíµÇ¼£¬²»´æÔھʹ´½¨¡£ÒÔÏÂÊÇʵÏÖ¹ý³Ì£¬µÇ¼°´Å¦µÄʼþÖе÷Óá£
private void isLogin()
{
Hashtable h = (Hashtable)Application["online"];
if (h == null)
{
h = new Hashtable();
}
//ÑéÖ¤Óû§ÊÇ·ñÔÚApplicationÖдæÔÚ(ÊÇ·ñÔÚÏß)
Ïà¹ØÎĵµ£º
eval()·½·¨ÔÚÔËÐÐʱʹÓ÷´ÉäÖ´ÐкóÆڰ󶨼ÆË㣬Òò´ËÓë±ê×¼µÄASP.NETÊý¾Ý°ó¶¨·½·¨bindÏà±È£¬»áµ¼ÖÂÐÔÄÜÃ÷ÏÔϽµ¡£ËüÒ»°ãÓÃÔÚ°ó¶¨Ê±ÐèÒª¸ñʽ»¯×Ö·û´®µÄÇé¿öÏ¡£¶àÊýÇé¿ö¾¡Á¿ÉÙÓô˷½·¨
Eval ·½·¨ÊǾ²Ì¬£¨Ö»¶Á£©·½·¨£¬¸Ã·½·¨²ÉÓÃÊý¾Ý×ֶεÄÖµ×÷Ϊ²ÎÊý²¢½«Æä×÷Ϊ×Ö·û´®·µ»Ø¡£Bind ·½·¨Ö§³Ö¶Á/д¹¦ÄÜ£¬¿ÉÒÔ¼ìË÷Êý¾Ý°ó¶¨¿Ø¼þµÄÖ ......
ÐèÒªÓõ½µÚÈý·½¿Ø¼þICSharpCode.SharpZipLib.dll
using System.IO;
using System.IO.Compression;
using ICSharpCode.SharpZipLib.Zip;
using ICSharpCode.SharpZipLib.GZip;
using ICSharpCode.SharpZipLib.Checksums;
#region ѹËõÎļþ¼Ð,Ö§³ÖµÝ¹é
/// <summary>
&nb ......
Ò»¡¢¸ÅÊö
Marquee£ºHtmlÖйöÆÁ¿Ø¼þ£¬¿ÉÒÔʹ°üº¬Ôڴ˱ê¼ÇÖеÄÄÚÈݽøÐи÷¸ö·½Ïò£¬¸÷ÖÖËٶȵĹö¶¯£¬Òò´ËÔÚ²»¿¼ÂÇʹÓõÚÈý·½¿Ø¼þµÄÇ°ÌáÏ£¬¿¼ÂÇʹÓÃMarquee+xmlhttpÀ´ÊµÏÖ¶¨´Î¸üÐÂÒ³ÃæÖеĹö¶¯ÄÚÈÝ£¬´ËʵÏÖÔÚIE6.0¼°ÒÔÉÏ°æ±¾²âÊÔͨ¹ý£¬ÆäËûä¯ÀÀÆ÷ÔÝʱδ²âÊÔ¹ý¡£
MarqueeÖеÄonfinishʼþ£ºÔÚ¸øMarqueeÊôÐÔloop¸ ......
Cache ¼´¸ßËÙ»º´æ £¬ÎÒÏëºÜ¶àÈ˶ÔËûµÄµÚÒ»Ó¡ÏóÒ»¶¨ÏñÎÒÒ»Ñù£¬¸Ð¾õËûÒ»¶¨ÄÜÌá¸ßϵͳµÃÐÔÄܺÍÔËÐÐËٶȡ£µÄÈ·¡£NetÍƳöcacheµÄ³õÖÔȷʵÊÇÕâÑùµÄ¡£ÄÇôcacheÊÇÈçºÎÌá¸ßϵͳÐÔÄÜÓëÔËÐÐËÙ¶ÈÄØ£¿ÊDz»ÊÇÔÚÈκÎÇé¿öÏÂÓÃcache¶¼ÄÜÌá¸ßÐÔÄÜ£¿ÊDz»ÊÇcacheÓõÄÔ½¶à¾ÍÔ½ºÃÄØ£¿ÎÒÔÚ½üÆÚ¿ª·¢µÄÏîÄ¿ÖÐÓÐËùÌå»á£¬Ð´ÏÂÀ´µ±×÷×ܽáҲϣÍûÄܸú´ó¼Ò ......
µ¼ÈëEXCELÒ»°ãÓÐ3ÖÖ·½·¨
1.ͨ¹ýExcel APIlÀ´µ¼È루ȱµã£¬ÐèÒª°²×°OFFICE×é¼þ£¬½¨Á¢¶ÔÏóºó£¬²»ÈÝÒ×ÊÍ·Å£¬´óÊý¾ÝÁ¿Ê±¶ÁÈ¡ËٶȽϵͣ©
2.ͨ¹ýOLEDBÊý¾ÝÔ´·½Ê½¶ÁÈ¡
3.ͨ¹ýµÚÈý·½×é¼þÀ´µ¼È루ÍƼöʹÓÃExcelLibrary£©ÏÂÔصØÖ·£ºhttp://code.google.com/p/excellibrary/
ͬÑùµ¼³öEXCELÒ²ÓÐ3ÖÖ·½·¨£¬ºÍµ¼ÈëÀàËÆ¡£
ÍƼöʹÓõÚ3ÖÖ ......