asp.net检测网页特性
代码如下：
System.Web.HttpBrowserCapabilities browser = Request.Browser;
string s = "Browser Capabilities\n"
"Type = " + browser.Type ;
"Name = " + browser.Browser ;
"Version = " + browser.Version ;
"Major Version = " + browser.MajorVersion ;
"Minor Version = " + browser.MinorVersion ;
"Platform = " + browser.Platform ;
"Is Beta = " + browser.Beta ;
"Is Crawler = " + browser.Crawler ;
"Is AOL = " + browser.AOL ;
"Is Win16 = " + browser.Win16 ;
"Is Win32 = " + browser.Win32 ;
"Supports Frames = " + browser.Frames ;
"Supports Tables = " + browser.Tables ;
"Supports Cookies = " + browser.Cookies ;
"Supports VB Script = " + browser.VBScript ;
"Supports JavaScript = " + browser.JavaScript ;
"Supports Java Applets = " + browser.JavaApplets ;
"Supports ActiveX Controls = " + browser.ActiveXControls ;;
相关文档：
在asp.net里怎么跟据用户权限来生成树形菜单
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
......
一、效果简介
当点击一级栏目时（如首页），被点击的一级栏目的单元格背景色发生变色，如果该一级栏目下有二级栏目，则会在下一行显示出来，否则二级栏目这一行不会显示任何东西，但会占一定的高度。当点击二级栏目时，其所属的一级栏目单元格背景色发生变化，同时被点击的二级栏目名称会加粗，并在前方加一个“� ......
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;
using MSXML2;
using System.Text.Regula ......
验证码页面后台Code.aspx.cs代码：（已经将验证码存于session中session["code"]，可在调用页面直接读取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 ......
