ASP.NETµÄ״̬¹ÜÀí
ΪʲôҪ״̬¹ÜÀí
B/SÓëC/SÁ½Öּܹ¹µÄÓÐ×ÅÍêÈ«²»Í¬µÄÔËÐлúÖÆ¡£C/S»ù±¾ÉÏËùÓеÄÈí¼þ¹¦Äܶ¼ÔÚ¿Í»§¶Ë(Client)ÖÐʵÏÖ£¨ËùÒÔC/SÒ²³ÆÎªÅÖ¿Í»§¶Ë¼Ü¹¹£©£¬·þÎñÆ÷¶Ë(Server)Ö»Ìṩ»ù´¡·þÎñ£¬×îΪµäÐ͵ÄÊÇÊý¾Ý¿â·þÎñÌṩÊý¾Ý·þÎñ¡£¶øB/S¼Ü¹¹Ö÷ÒªµÄ¹¦ÄÜÔÚ·þÎñ¶Ë(Server)ʵÏÖ£¬¿Í»§¶ËµÄä¯ÀÀÆ÷(Browser)Ö»½ÓÊÜÓû§ÊäÈëºÍÊý¾ÝÕ¹ÏÖ¡£C/S¼Ü¹¹µÄ¹¦Äܶ¼ÔÚ¿Í»§¶ËµÄÒ»¸ö½ø³ÌÖÐÍê³É£¬¿Í»§¶ËÓë·þÎñÆ÷¶ËµÄÁ¬½Ó»ù±¾Éϱ£³Öͬ²½£¬Ö»ÐèÒª¼Ç¼Á½ÕßµÄÁ¬½Ó״̬¶ø²»´æÔÚÆäËûµÄ״̬Ҫ¹ÜÀí¡£
¶øÔÚB/S¼Ü¹¹ÖУ¬¿Í»§¶ËºÍ·þÎñÖ®¼äµÄÁ¬½Ó²¢²»±£³Öͬ²½¡£ÎÒÃÇÀ´¿´¿´B/S¼Ü¹¹¿Í»§¶ËÓë·þÎñÆ÷¶ËµÄ½»»¥·½Ê½¡£¿Í»§¶Ëä¯ÀÀÆ÷ÿ´Î½«ÍøÒ³·¢Ë͵½·þÎñÆ÷ʱ£¬·þÎñÆ÷¶¼»á´´½¨ÍøÒ³ÀàµÄÒ»¸öеÄʵÀý¡£ÔÚ´«Í³µÄWeb±à³ÌÖУ¨Ö¸ÄÇЩûÓÐÌṩÄÚÖõÄ״̬¹ÜÀí»úÖÆµÄB/S¿ª·¢Æ½Ì¨£©£¬Õâͨ³£Òâζ×ÅÔÚÿһ´ÎÍù·µ¹ý³ÌÖУ¬Óë¸ÃÒ³¼°¸ÃÒ³ÉϵĿؼþÏà¹ØÁªµÄÐÅÏ¢¶¼»á¶ªÊ§¡£ÈçÓû§½«ÐÅÏ¢ÊäÈëµ½Ò³ÃæµÄÎı¾¿òÖУ¬¸ÃÐÅÏ¢´Óä¯ÀÀÆ÷´«µ½·þÎñÆ÷µÄÍù·µ¹ý³ÌÖн«¶ªÊ§£¬ËùÒÔ״̬¹ÜÀí»úÖÆ³ÉΪB/S¼Ü¹¹µÄÒ»¸öÖØµã¡£Èç¹ûÎÒÃÇÒªÉîÈëѧϰB/S½á¹¹£¬Ñо¿Æä״̬¹ÜÀí»úÖÆ³ÉΪ±Ø¾Ö®Â·¶øÎÞ·¨ÓâÔ½£¬±¾ÎľÍÀ´Ì½ÌÖµ±Ç°Êг¡×îΪÁ÷ÐеÄB/S¼Ü¹¹——ASP.NET¿ò¼ÜµÄ״̬¹ÜÀí»úÖÆ¡£
ʲôÊÇASP.NETµÄ״̬¹ÜÀí
ÄÇôʲôÊÇB/S¼Ü¹¹µÄ״̬¹ÜÀíÄØ£¿Ëµ°×Á˾ÍÊÇ´æ´¢Ò³ÃæÇëÇóÆÚ¼äµÄÐÅÏ¢£¬±ÈÈ繺ÎïÍøÕ¾µÄ¿Í»§ÐÅÏ¢»ò¹ºÎï³µµÄÄÚÈݵȵȡ£ÎªÁ˽â¾ö´«Í³Web±à³ÌµÄ¹ÌÓÐÏÞÖÆ£¬¼õÉÙWeb¿ª·¢ÕߵŤ×÷Á¿ºÍ¹¤×÷ÄѶȣ¬Ìá¸ß¿ª·¢Ð§ÂÊ£¬ASP.NETƽ̨ÌṩÁËһϵÁÐ״̬ѡÏʹ¿ª·¢Õß¿ÉÒÔ°´Ò³±£ÁôÊý¾ÝºÍÔÚÕû¸öWebÓ¦ÓóÌÐò·¶Î§ÄÚ±£ÁôÊý¾Ý¡£
ÎÒÃÇÒ²ÖªµÀÔÚ´óÐ͵ÄÍøÂçÓ¦ÓÃÖУ¬Í¬Ò»¸öÍøÕ¾¿ÉÄܲ¿Êðµ½¶ą̀·þÎñÆ÷ÉÏ£¬Õë¶ÔÕâÖÖÇé¿ö£¬ASP.NETÒ²ÌṩÁË·Ö²¼Ê½×´Ì¬¹ÜÀí¹¦ÄÜ£¬Ê¹ÎÒÃÇÄܹ»¹ÜÀíÔËÐÐÔÚÊý̨·þÎñÆ÷ÉϵÄͬһ¸öWebÓ¦ÓóÌÐòµÄ¶à¸öʵÀýµÄ״̬ÐÅÏ¢¡£
ÔÚWebÓ¦ÓõÄÔËÐйý³ÌÖУ¬ASP.NET¿ÉÒÔ±£´æºÍ¹ÜÀíWebÓ¦Óü¶±ð(Application)¡¢»á»°¼¶±ð(Session)¡¢Ò³Ãæ¼¶±ð(Page)¡¢Óû§Ìض¨ºÍ¿ª·¢ÈËÔ±×Ô¶¨ÒåµÄÐÅÏ¢¡£¾ßÌåµÄÀ´Ëµ£¬ASP.NETÌṩÁËÈçÏÂ״̬¹ÜÀíÑ¡Ï
1. ÊÓͼ״̬
2. ¿Ø¼þ״̬
3. Òþ²ØÓò
4. Cookie
5. &nb
Ïà¹ØÎĵµ£º
try
{
string _conStr = "Driver={MySQL ODBC 3.51
Driver};server=localhost;database=test;uid=test;password=1;option=3";
& ......
ASP.NETʵÏÖ×ÔÊÊӦͼƬ´óСµÄµ¯³ö´°¿Ú
ÔÚ×î½üµÄÏîÄ¿ÖУ¬Óöµ½Ò»¸öÎÊÌ⣬ҪʵÏÖÕâÑùµÄЧ¹û£º
µãpic_small.AspxÒ³ÃæµÄËõÂÔͼºóµ¯³öpic_all.aspxÒ³Ãæ£¬pic_all.aspxÒ³ÃæµÄ´óСҪ¸ù¾ÝͼƬ´óС×Ô¶¯µ÷Õû£¬¶øÇÒÒªÓÐͼƬµÄ˵Ã÷ÐÅÏ¢£¬»¹¿ÉÒÔµãÉÏÒ»·ùºÍÏÂÒ»·ùµÈ½øÐзҳ¡£
ʵÏÖ¹ý³ÌÈçÏ£º
pic_small.AspxÒ³ÃæËõÂÔͼ´¦µÄ´úÂëΪ£º ......
Çмǣ¬ÇÐ¼Ç DateTime.Now.Date.ToString("yyyyÄêMMÔÂddÈÕ"); //MM Òª´óд£¬·ñÔò»áÊÇ00,²»ÊÇÕæÊµµÄÔÂ·Ý private void getDate()
{
date.Text = DateTime.Now.Date.ToString("yyyyÄêMMÔÂddÈÕ"); //Õâ¸öËæÒâµÄ£ºyyyy-MM-dd Ò²¿ÉÒÔ
string Temp="";
switch (DateTime.Now.DayOfWeek)
{
case DayO ......
ASP.NETÈý²ã½á¹¹ËµÃ÷
ÍêÉÆµÄÈý²ã½á¹¹µÄÒªÇóÊÇ:Ð޸ıíÏÖ²ã¶ø²»ÓÃÐÞ¸ÄÂß¼²ã,ÐÞ¸ÄÂß¼²ã¶ø²»ÓÃÐÞ¸ÄÊý¾Ý²ã¡£·ñÔòÄãµÄÓ¦ÓÃÊDz»ÊǶà²ã½á¹¹,»òÕß˵ÊDzã½á¹¹µÄ»®·ÖºÍ×éÖ¯ÉÏÊDz»ÊÇÓÐÎÊÌâ¾ÍºÜÄÑ˵.²»Í¬µÄÓ¦ÓÃÓв»Í¬µÄÀí½â£¬ÕâÖ»ÊÇÒ»¸ö¸ÅÄîµÄÎÊÌ⣮
Àí½âASP.NETÈý²ã½á¹¹——ΪʲôҪ·ÖÈý²ã£¿
ÎÒÃÇÓÃÈý²ã½á¹¹Ö÷ÒªÊÇÊ¹Ï ......
³£Óú¯ÊýϵÁÐ:
public static string Get_ClientIP() µÃµ½¿Í»§¶ËIP
public static string Get_CMac(string IP) µÃµ½¿Í»§¶Ë CMac µØÖ·
public static string RequestF(string xPName,string xPType,int xLenDef) °²È«½ÓÊÕÊý¾ÝϵÁÐ
public static string Show_Cont(string xStr) ¹ýÂËÏÔʾ×Ö´®
public static str ......