using System;
using System.Collections.Specialized;
using System.Data;
using System.Configuration;
using System.Collections;
using System.IO;
using System.Threading;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
namespace WebApplication1
{
public partial class WebForm4 : System.Web.UI.Page
{
private const string INFO_DIR = @"c:\Downloads\";
public static int requestCount;
/// <summary>
///典型应用:使用IsPostBack属性确定是否是第一次处理该页;
///创建或者重新创建动态控件;
///动态设置母版页;
////动态设置Theme属性;
///读取或者设置配置文件属性值。
///注意:如果请求是回发请求,则控件的值尚未从视图状态还原。如果在此阶段设置控件属性,则值可能会在下一阶段被改写。
/// </summary>
/// <param name="sender"></param>
......
Default.aspx CS文件代码
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.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
string filename;
filename = Request.QueryString["file"].ToString();
Response.Redirect("Image/"+filename+".jpg");
}
}
}
Default2.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
</head>
......
Asp.net 用url重写(URLReWriter)实现任意二级域名
我最近写了个小例子,大家可以先看这个,里面有小例子的完整代码下载.
http://www.cnblogs.com/notus/archive/2009/03/26/1422548.html
好久没有写技术文章,如果大家看不明白,就多看几篇,汗,或者,在文章的后面回复(这是最有效的办法),我会尽力帮助大家解答疑惑.
来找这篇文章的,应该都知道什么叫二级域名吧,废话就不说了.但是讨论前,先要明白一个思想问题.
很多朋友一直考虑不清(我前几天也一直搞不明白)的问题是,我键入一个地址后,怎么这个url就被重写了?
第一步:在浏览器键入了一个地址,比如http://love.kerry.com,点回车后,都发生了什么?
为了把问题简单化,我来这样解释:
第二步:首先,键入的地址被解析,最终来到了一台web服务器.交给IIS处理.在.net的世界中,IIS会把这样的请求再交给一个web处理器 处理,最后,该 web处理器 把处理的结果返回给浏览器,显示给用户看.
请不用忽略这样一个问题,第二步的所有事情都是在服务器端做的.在这些事情进行的时候,用户端的浏览器上面的地址不会改变.即使最后 web处理器 把处理结果返回来的时候,上面的地址也不会改变.
一开始键入的url,只是起一个敲门的作用,门敲完了,作用 ......
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Microsoft.Practices.EnterpriseLibrary.Common;
using System.Data.Common;
public partial class LeftMenu : System.Web.UI.Page
{
Database db = DatabaseFactory.CreateDatabase("sqlconstr2");
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
GVDataBind();
}
private void GVDataBind()
{
DbCommand dcmd = db.GetSqlStringCommand("select * from dbo.[Group] where UserID=0");
DataSet ds = db.ExecuteDataSet(dcmd);
this.GridView1.DataSource=ds.Tables[0];
this.GridView1.DataBind();
}
private void DLDataBind(DataList dl, int GID)
{
......
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="LeftMenu.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<mce:style type="text/css" ><!--
.ExpandCollapsePanelCss
{
vertical-align:baseline;
cursor:hand;
}
A
{
font-size: 9pt;
color: #006699;
text-decoration: none;
}
--></mce:style><style type="text/css" mce_bogus="1"> .ExpandCollapsePanelCss
{
vertical-align:baseline;
cursor:hand;
}
A
{
font-size: 9pt;
color: #006699;
text-decoration: none;
}
</style>
</head>
<body>
<form id="form1" runat="server">
& ......
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="LeftMenu.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<mce:style type="text/css" ><!--
.ExpandCollapsePanelCss
{
vertical-align:baseline;
cursor:hand;
}
A
{
font-size: 9pt;
color: #006699;
text-decoration: none;
}
--></mce:style><style type="text/css" mce_bogus="1"> .ExpandCollapsePanelCss
{
vertical-align:baseline;
cursor:hand;
}
A
{
font-size: 9pt;
color: #006699;
text-decoration: none;
}
</style>
</head>
<body>
<form id="form1" runat="server">
& ......
public class chs2py
{
public chs2py()
{
//
//TODO: 在此处添加构造函数逻辑
//
}
private static int[] pyvalue = new int[]{-20319,-20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,-20032,-20026,
-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19775,-19774,-19763,-19756,-19751,-19746,-19741,-19739,-19728,
-19725,-19715,-19540,-19531,-19525,-19515,-19500,-19484,-19479,-19467,-19289,-19288,-19281,-19275,-19270,-19263,
-19261,-19249,-19243,-19242,-19238,-19235,-19227,-19224,-19218,-19212,-19038,-19023,-19 ......