Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASP.NET»ñÈ¡¿Í»§¶ËIP/Óû§ÃûµÈÐÅÏ¢

ASP.NET»ñÈ¡¿Í»§¶ËIP/Óû§ÃûµÈÐÅÏ¢  
1. ÔÚASP.NETÖÐרÓÃÊôÐÔ£º
»ñÈ¡·þÎñÆ÷µçÄÔÃû£ºPage.Server.ManchineName
»ñÈ¡Óû§ÐÅÏ¢£ºPage.User
»ñÈ¡¿Í»§¶ËµçÄÔÃû£ºPage.Request.UserHostName
»ñÈ¡¿Í»§¶ËµçÄÔIP£ºPage.Request.UserHostAddress
2. ÔÚÍøÂç±à³ÌÖеÄͨÓ÷½·¨£º
»ñÈ¡µ±Ç°µçÄÔÃû£ºstatic System.Net.Dns.GetHostName()
¸ù¾ÝµçÄÔÃûÈ¡³öÈ«²¿IPµØÖ·£ºstatic System.Net.Dns.Resolve(µçÄÔÃû).AddressList
Ò²¿É¸ù¾ÝIPµØÖ·È¡³öµçÄÔÃû£ºstatic System.Net.Dns.Resolve(IPµØÖ·).HostName
3. ϵͳ»·¾³ÀàµÄͨÓÃÊôÐÔ£º
µ±Ç°µçÄÔÃû£ºstatic System.Environment.MachineName
µ±Ç°µçÄÔËùÊôÍøÓò£ºstatic System.Environment.UserDomainName
µ±Ç°µçÄÔÓû§£ºstatic System.Environment.UserName  
4. if(Request.ServerVariables["HTTP_VIA"]!=null){   string user_IP=Request.ServerVariables["HTTP_X_FORWARDED_FOR"].ToString();
}else{
string user_IP=Request.ServerVariables["REMOTE_ADDR"].ToString();
}    
5.<%=Request.UserHostAddress%>
6.»ñÈ¡¿Í»§¶ËIP:
private string GetClientIP()
   {
    string result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
    if (null == result || result == String.Empty)
    {
     result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
    }
    if (null == result || result == String.Empty)
    {
     result = HttpContext.Current.Request.UserHostAddress;
    }
    return result;
   }
»ñÈ¡MACµØÖ·:
[DllImport("Iphlpapi.dll")]
   private static extern int SendARP(Int32 dest,Int32 host,ref Int64 mac,ref Int32 length);
   [DllImport("Ws2_32.dll")]
   private static extern Int32 inet_addr(string ip);
   private void Page_Load(object sender, System.EventArgs e)
   {
    // ÔÚ´Ë´¦·ÅÖÃÓû§´úÂëÒÔ³õʼ»¯Ò³Ãæ
    try
 


Ïà¹ØÎĵµ£º

Asp.Net 4.0 ÐÂÌØÐÔ ÏµÁÐ Ö®Ò» ´ÓÒ³Ãæ±ê¼Ç˵Æð

VS2010ÔÚ4Ô·ÝÒѾ­Õýʽ·¢²¼ÁË£¬Asp.Net 4.0¸øÎÒ´øÀ´ÁËһЩÐµĶ«Î÷¡£ÌåÑéÒ»°Ñ¡£
1. ´ÓÒ³Ãæ±ê¼Ç<%%>˵Æð
2. Asp.Net 4.0 ÖпÉÒÔÓÃ×Ô¶¨ÒåµÄProvider×öOutputCache ÁË
3. SEOÔöǿ֧³ÖMetaKeywords£¬ºÍMetaDescription£¬RedirectPermanant
4. SEOÔöǿ֮URL Routing
5. Êä³ö¸ü´¿¾»µÄHtml´úÂ룬ViewStateModeºÍClientI ......

ASP.NET 4µ±ÖÐUrl RoutingµÄÖ§Ô®

ASP.NET 4µÄWeb Formsµ±ÖУ¬×îÁîÈ˼¤É͵ģ¬ÔòιýÓÚÊÇURL Routing»úÖÆµÄÈ«ÃæÖ§³Ö¡£¹ýÈ¥ÔÚASP.NET 3.5 SP1µ±ÖУ¬Web Forms»ò¶à»òÉپͿªÊ¼Ö§³ÖURL Routing»úÖÆ£¬ËüÈÃÎÒÃÇÔÚÍøÖ·µÄ³ÊÏÖÒÔ¼°Ê¹ÓÃÉϸü¼ÓµÄÓе¯ÐÔ¡£
¹ýÈ¥ÎÒÃÇÔÚASP.NETµ±ÖУ¬Ï°¹ßÓÚµ×ÏÂÕâÑùµÄÍøÖ·³ÊÏÖ·½Ê½£º
http://myWebSite/EditProduct.aspx?Id=1
µ«×î½ü¼¸ÄêR ......

asp.net ÆÁ±Î Ö»ÄÜ ÊÇÊý×Ö

 //Êý×Ö×Ö·û
       public static string KeepNum(string str)
       {
           char[] tmp = new char[str.Length];
           char[ ......

ASP.NETÅäÖÃÎļþWeb.config Ïêϸ½âÊÍ

Ò»¡¢ÈÏʶWeb.configÎļþ
Web.configÎļþÊÇÒ»¸öXMLÎı¾Îļþ£¬ËüÓÃÀ´´¢´æ ASP.NET Web Ó¦ÓóÌÐòµÄÅäÖÃÐÅÏ¢£¨Èç×î³£ÓõÄÉèÖÃASP.NET Web Ó¦ÓóÌÐòµÄÉí·ÝÑéÖ¤·½Ê½£©£¬Ëü¿ÉÒÔ³öÏÖÔÚÓ¦ÓóÌÐòµÄÿһ¸öĿ¼ÖС£µ±Äãͨ¹ýVB.NETн¨Ò»¸öWebÓ¦ÓóÌÐòºó£¬Ä¬ÈÏÇé¿öÏ»áÔÚ¸ùĿ¼×Ô¶¯´´½¨Ò»¸öĬÈϵÄWeb.configÎļþ£¬°üÀ¨Ä¬ÈϵÄÅäÖÃÉèÖã¬Ë ......

ASP.NET ÑéÖ¤Âë´´½¨¼°Ë¢ÐÂ

ÑéÖ¤ÂëÒ³Ãæºǫ́Code.aspx.cs´úÂ룺£¨ÒѾ­½«ÑéÖ¤Âë´æÓÚsessionÖÐsession["code"]£¬¿ÉÔÚµ÷ÓÃÒ³ÃæÖ±½Ó¶ÁÈ¡session£©
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebCon ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ