Asp.netÖзÀÖ¹Óû§¶à´ÎµÇ¼µÄ·½·¨
ÔÚweb¿ª·¢Ê±£¬ÓеÄϵͳҪÇóͬһ¸öÓû§ÔÚͬһʱ¼äÖ»ÄܵǼһ´Î£¬Ò²¾ÍÊÇÈç¹ûÒ»¸öÓû§ÒѾµÇ¼ÁË£¬ÔÚÍ˳ö֮ǰÈç¹ûÔٴεǼµÄ»°ÐèÒª±¨´í¡£
³£¼ûµÄ´¦Àí·½·¨ÊÇ£¬ÔÚÓû§µÇ¼ʱ£¬ÅжϴËÓû§ÊÇ·ñÒѾÔÚApplicationÖдæÔÚ£¬Èç¹û´æÔھͱ¨´í£¬²»´æÔڵϰ¾Í¼Óµ½ApplicationÖÐ(ApplicationÊÇËùÓÐSession¹²Óеģ¬Õû¸öwebÓ¦ÓóÌÐòΨһµÄÒ»¸ö¶ÔÏó)£º
string strUserId = txtUser.Text;
ArrayList list = Application.Get("GLOBAL_USER_LIST") as ArrayList;
if (list == null)
{
list = new ArrayList();
}
for (int i = 0; i < list.Count; i++)
{
if (strUserId == (list[i] as string))
{
//ÒѾµÇ¼ÁË£¬Ìáʾ´íÎóÐÅÏ¢
lblError.Text = "´ËÓû§ÒѾµÇ¼";
return;
}
}
list.Add(strUserId);
Application.Add("GLOBAL_USER_LIST", list);
µ±È»ÕâÀïʹÓÃCacheµÈ±£´æÒ²¿ÉÒÔ¡£
½ÓÏÂÀ´¾ÍÊÇÒªÔÚÓû§Í˳öµÄʱºò½«´ËÓû§´ÓApplicationÖÐÈ¥³ý£¬ÎÒÃÇ¿ÉÒÔÔÚGlobal.asaxµÄSession_EndʼþÖд¦Àí£º
void Session_End(object sender, EventArgs e)
{
// ÔڻỰ½áÊøÊ±ÔËÐеĴúÂë¡£
// ×¢Òâ: Ö»ÓÐÔÚ Web.config ÎļþÖÐµÄ sessionstate ģʽÉèÖÃΪ
// InProc ʱ£¬²Å»áÒý·¢ Session_End ʼþ¡£Èç¹û»á»°Ä£Ê½ÉèÖÃΪ StateServer
// »ò SQLServer£¬Ôò²»»áÒý·¢¸Ãʼþ¡£
string strUserId = Session["SESSION_USER"] as string;
ArrayList list = Application.Get("GLOBAL_USER_LIST") as ArrayList;
if (strUserId != null && list != null)
{
list.Remove(strUserId);
Application.Add("GLOBAL_USER_LIST", list);
}
}
ÕâЩ¶¼Ã»ÓÐÎÊÌ⣬ÓÐÎÊÌâµÄ¾ÍÊǵ±Óû§Ö±½Óµãä¯ÀÀÆ÷ÓÒÉϽǵĹرհ´Å¥Ê±¾ÍÓÐÎÊÌâÁË¡£ÒòΪֱ½Ó¹Ø±ÕµÄ»°£¬²¢²»»áÁ¢¼´´¥·¢Session¹ýÆÚʼþ£¬Ò²¾ÍÊǹرÕä¯ÀÀÆ÷ºóÔÙÀ´µÇ¼¾ÍµÇ²»½øÈ¥ÁË¡£
ÕâÀïÓÐÁ½ÖÖ´¦Àí·½Ê½£º
1¡¢Ê¹ÓÃJava£ó£ã£ò£é£ð£ô·½Ê½
ÔÚÿһ¸öÒ³ÃæÖмÓÈëÒ»¶Îjava£ó£ã£ò£é£ð£ô´úÂ룺
function window.onbeforeunload()
{
if (event.clientX>document
Ïà¹ØÎĵµ£º
ÔÚWeb±à³Ì¹ý³ÌÖУ¬´æÔÚןܶలȫÒþ»¼¡£±ÈÈçÔÚÒÔǰµÄASP°æ±¾ÖУ¬CookieΪ·ÃÎÊÕߺͱà³ÌÕß¶¼ÌṩÁË·½±ã£¬²¢Ã»ÓÐÌṩ¼ÓÃܵŦÄÜ¡£´ò¿ªIEä¯ÀÀÆ÷£¬Ñ¡Ôñ“¹¤¾ß”²Ëµ¥ÀïµÄ“InternetÑ¡Ï¬È»ºóÔÚµ¯³öµÄ¶Ô»°¿òÀïµ¥»÷“ÉèÖÔ°´Å¥£¬Ñ¡Ôñ“²é¿´Îļþ”°´Å¥£¬ÔÚµ¯³öµÄ´°¿ÚÖУ¬¾Í»áÏÔʾӲÅÌÀï ......
ÔÚASP.NETÖе¼³öexcel±í¹¦ÄÜ£¬ÔÚ±¾»úÉϵ÷ÊÔͨ¹ý£¬µ«ÊDz¿Êðµ½·þÎñÆ÷ÉÏʱ³ö´í¡£
´íÎóÐÅϢΪ
δÄܼÓÔØÎļþ»ò³ÌÐò¼¯“Microsoft.Vbe.Interop, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c”»òËüµÄijһ¸öÒÀÀµÏϵͳÕÒ²»µ½Ö¸¶¨µÄÎļþ¡£
½â¾ö°ì·¨£º
1¡¢Ê¹ÓõĶ¯Ì¬¿â²»¶Ô
½«Web.ConfigÎÄ ......
ASP.NET µÄ TreeView ¿Ø¼þÖ¼ÔÚÒÔ·Ö²ã½á¹¹½«Êý¾ÝÏÔʾ¸øÓû§¡£Óû§¿ÉÒÔ´ò¿ªµ¥¶ÀµÄ½Úµã£¬ÕâЩ½Úµã½ø¶ø¿ÉÒÔ°üº¬×ӽڵ㡣TreeView ¿Ø¼þÊʺÏÓÚÏÔʾ XML Êý¾Ý£¬µ«¿ÉÒÔÓÃÓÚÈκοÉÔÚ²ã´Î½á¹¹ÖбíʾµÄÊý¾Ý¡£´ËÑÝÁ·ÑÝʾʹÓà TreeView ¿Ø¼þµÄ»ù´¡ÖªÊ¶¼°ÏÔʾ·Ö²ãÊý¾ÝµÄ¸÷ÖÖ·½Ê½¡£
±¾ÑÝÁ·ÖвûÊ ......
Äú¿ÉÒÔͨ¹ýÒÔÏ·½·¨×Ô¶¨Òå¶à¸ö ASP.NET µÇ¼¿Ø¼þµÄÄÚÈÝ£ºÖ¸¶¨¿Ø¼þÄ£°å²¢½«×Ô¼ºµÄ¿Ø¼þÌí¼Óµ½¿Ø¼þµÄÓû§½çÃæ (UI)£¬»òÕßÌæ»»»òÒÆ³ý¿Ø¼þµÄÓû§½çÃæ²»ÐèÒªµÄ¿ÉÑ¡¿Ø¼þ¡£»¹¿ÉÒÔʹÓõǼ¿Ø¼þµÄÑùʽÊôÐÔÒÔ¼°Ö÷ÌâºÍÍâ¹ÛÀ´¶¨ÖƿؼþµÄÍâ¹Û¡£
Ò»¡¢¿É×Ô¶¨ÒåµÄµÇ¼¿Ø¼þ
¶ÔÓÚ¿ÉÒÔʹÓÃÄ£°åÌæ»» ......