ASP.NET System.Web.HttpContextÀàCurrentÊôÐÔ
1¡¢.NetµÄHTTPÇëÇó
.NETÓëASPµÄÔËÐлúÖÆÓкܴó²»Í¬.
ASPµÄÇëÇóÓëÏìÓ¦ÊÇ,ASPÒ³Ãæ±»ÇëÇó,È»ºóÖðÐнâÊÍ.ÊÇ»ùÓÚ¹ý³ÌµÄ.×î¶àÊǰüº¬ÁËÎļþ,ÐèÒªÏÈÒýÈëÎļþ°ÕÁË.
¶ø.Net,ÔÚÒ³Ãæ±»ÇëÇóºó,Ê×ÏÈÊǼÓÔØHTTP Module,Õâ²»ÊDZ¾ÎĵÄÖØµã.È»ºóÔÙ¼ÓÔØHTTP
Handler.ÕâÒ²²»ÊDZ¾ÎĵÄÖØµã.¼ÓÔØµÄÕâÁ½Ïî,¶¼ÐèÒªÔÚWebconfigÎļþÖÐÅäÖÃ.´ó¼ÒÖªµÀµÄURLתַ¾ÍÊÇÕâôʵÏÖµÄ.ÔÚÍê³ÉÕâЩ֮ºó²Å¿ªÊ¼
¸ø³öÏìÓ¦µÄÒ³Ãæ.
ÔÚ¸ø³öÏìÓ¦Ò³ÃæµÄ¹¤×÷ÖÐ,.Net¾Í±íÏÖ³öºÍASPµÄ×î´óÇø±ðÀ´..NetÊÇÃæÏò¶ÔÏóµÄÓïÑÔ,ÊÇ»ùÓÚÀàµÄÓïÑÔ.ûÓÐÀàºÜÄÑд³öÓÐÒâÒåµÄ.Net³ÌÐò.Èç¹ûд³öÀ´,Ò²¾ÍÊǸöASPµÄ·°æ.
2¡¢.NETÖлù±¾Îļþ½á¹¹£¨¼Ì³Ð¹ØÏµ£©
Ê×ÏÈ´ó¼Ò¿´µ½ÎÞÂÛÔÚ1.1»¹ÊÇ2.0ÖÐ,ÓÃVS´´½¨µÄÍøÕ¾Ã¿¸öASPxÎļþ¶¼¶ÔÓ¦Ò»¸öcsÎļþ(»òÕßvbµÈÆäËüÓïÑÔ).¶øcsÎļþÀïµÄÀàÒ»°ãºÍÎļþͬÃû,
Èç¹ûÓö¼û¹Ø¼ü×ÖµÄÇé¿ö²Å»á×Ô¶¯Ê¹ÀàÃûǰ¼Ó¸ö'_',ÀýÈç:_Default.´´½¨µÄÕâ¸öcsÎļþ¼Ì³Ð×ÔSystem.Web.UI.PageÀà,¶øÇÒÖ»
ÄÜ\±ØÐë¼Ì³Ð¸ÃÀà.ÔÒò¾ÍÊÇASPxÎļþÊǼ̳ÐcsÎļþµÄ.
¾ÍÄÃDefault.ASPx,Default.ASPx.csÎļþÀ´Ëµ.
Default.ASPx.csÀï°üº¬ÁËÀà _Default,¼Ì³Ð×ÖSystem.Web.UI.Page
ͨ¹ý
public class _Default : System.Web.UI.Page
{
private void Page_Load(object sender, System.EventArgs e)
{
// ÔÚ´Ë´¦·ÅÖÃÓû§´úÂëÒÔ³õʼ»¯Ò³Ãæ
}
}
}¾ÍÄÜ¿´µÃ³öÀ´.
¶øDefault.ASPxÎļþ,ËäȻûÓвûÃ÷ÓõÄÄĸöÀà,µ«ÊÇ,ʵ¼ÊÉÏÒѾ¼Ì³Ð×Ô_DefaultÀà.
<%@ Page language="c#" Codebehind="Default.ASPx.cs" AutoEventWireup="false" Inherits="MyTest._Default" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>Default</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
<meta name="CODE_
Ïà¹ØÎĵµ£º
ÔÚa.aspxÌø×ªµ½b.aspx
ͨ¹ýServer.Transfer("b.aspx") ÓëResponse.Redirect("b.aspx")µÄÇø±ð
Èç¹ûÊÇͨ¹ýͨ¹ýServer.Transfer()ÔÚa.aspxÌø×ªµ½b.aspxµÄ£¬ÔòÔÚb.aspxÒ³Ãæ£¬¿ÉÒÔ²éÕÒµ½±£´æÔÚa.aspxÒ³ÃæÖÐµÄ ¿Ø¼þÖеÄÖµ£¬Èç¹ûÊÇResponse.Redirect(),ÔòµÃ²»µ½µ½a.aspxÒ³ÃæÖпؼþµÄÖµ¡£
Èç¹ûÊÇͨ¹ýServer.Transfer("b.aspx" ......
1¡¢aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="TransferMoney.aspx.cs" Inherits="BtmsWebApp.report.TransferMoney" MasterPageFile="~/ReportPage.master" %>
<%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d5 ......
+++ ÔÚWebÓ¦ÓóÌÐò¿ª·¢ÖУ¬»º´æ¶ÔÓ¦ÓóÌÐòÐÔÄܵÄÌá¸ßÓкܴó°ïÖú¡£±ÈÈ磬ÔÚͬһ¸öÓ¦ÓÃÖУ¬¾³£·¢Éú¶ÔͬһÊý¾Ý¡¢Âß¼¹¦ÄܺÍÓû§½çÃæµÄ¶à´ÎÇëÇó¡£µ±Óû§µÄ»ùÊýºÜ´óʱ£¬Èç¹ûÿ´ÎµÄÇëÇó¶¼½øÐд¦Àí£¬Ôò»áÏûºÄºÜ¶àµÄ·þÎñÆ÷×ÊÔ´¡£ÁíÍ⣬ÓÐʱ·þÎñÆ÷ÌṩµÄÊý¾Ý·þÎñ¿ÉÄÜ»áÒâÍâµØÍ£Ö¹£¬Ê¹Óûº´æ¼¼Êõ¿ÉÒÔÔÚÒ»¶¨Ê±¼äÄÚÈÔÈ»Õý³£µØÌṩ¶Ô×îÖ ......
+++ Ò³Ãæ´úÂëÈçÏ£º
<asp:Button ID="Button1" runat="server" Text="Ìí¼Ó¿ÕÐÐ" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="±£´æËùÓÐ" OnClick="Button2_Click" />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" Width="403px">
......
+++ Ò³Ãæ´úÂëÈçÏ£º
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True" PageSize="3"
AutoGenerateColumns="true" DataKeyNames="username" DataSourceID="SqlDataSource1"
AutoGenerateDeleteButton="True"
AutoGen ......