ASP.NET2.0中Tabs的简单实现 不用Asp.net Ajax ControlToolKit中的Tabs控件实现Tabs效果的简单实现方法：

 1 <% @ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2"  %>
 2
 3 <! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
 4 < html  xmlns ="http://www.w3.org/1999/xhtml" >
 5 < head  runat ="server" >
 6      < title > Tabs </ title >
 7 </ head >
 8 < body >
 9      < form  id ="form1"  runat ="server" >
10          < div >
11              < fieldset >
12                  < legend >
13                      < asp:Button  ID ="btnView1"  runat ="server"  Text ="显示View1"  BackColor ="ControlLight"  OnClick ="btnView1_Click"   />
14                      < asp:Button  ID ="btnView2"  runat ="server"  Text ="显示View2"  BackColor ="ControlLight"  OnClick ="btnView2_Click"   />
15                      < asp:Button  ID ="btnView3"  runat ="server"  Text ="显示View3"  BackColor ="ControlLight"  OnClick ="btnView3_Click"   />
16                  </ legend >
17                  < asp:MultiView  ID ="MultiView1"  runat ="server"  OnActiveViewChanged ="MultiView1_ActiveViewChanged" >
18                      < asp:View  ID ="View1"  runat ="server" >
19                          < span  style ="color: background" > 这是View1！ </ span ></ asp:View >
20                      < asp:View  ID ="View2"  runat ="server" >
21                          < span  style ="color: #ff66cc" > 这是View2！ </ span ></ asp:View >
22                      < asp:View  ID ="View3"  runat ="server" >
23                          < span  style ="color: darkolivegreen" > 这是View3！ </ span ></ asp:View >
24                  </ asp:MultiView ></ fieldset >
25          </ div >
26      </ form >
27 </ body >
28 </ html >
29

 1 using  System;
 2 using  System.Data;
 3 using  System.Configuration;
 4 using  System.Collections;
 5 using  System.Web;
 6 using  System.Web.Security;
 7 using  System.Web.UI;
 8 using  System.Web.UI.WebControls;
 9 using  System.Web.UI.WebControls.WebParts;
10 using  System.Web.UI.HtmlControls;
11
12 public  partial  class  Default2 : System.Web.UI.Page
13 {
14    protected void Page_Load(object sender, EventArgs e)
15    {
16        if (!IsPostBack)
17        {
18            MultiView1.ActiveViewIndex = 0;
19        }
20    }
21    protected void MultiView1_ActiveViewChanged(object sender, EventArgs e)
22    {
23        switch (MultiView1.ActiveViewIndex)
24        {
25            case 0:
26                btnView1.BorderStyle = BorderStyle.Inset; ;
27                btnView2.BorderStyle = BorderStyle.NotSet; ;
28                btnView3.BorderStyle = BorderStyle.NotSet;
29                break;
30            case 1:
31                btnView2.BorderStyle = BorderStyle.Inset; ;
32                btnView1.BorderStyle = BorderStyle.NotSet; ;
33                btnView3.BorderStyle = BorderStyle.NotSet;
34                break;
35            case 2:
36                btnView3.BorderStyle = BorderStyle.Inset; ;
37                btnView1.BorderStyle = BorderStyle.NotSet; ;
38                btnView2.BorderStyle = BorderStyle.NotSet;
39                break;
40        }
41    }
42    protected void btnView1_Click(object sender, EventArgs e)
43    {
44        MultiView1.ActiveViewIndex = 0;
45    }
46    protected void btnView2_Click(object sender, EventArgs e)
47    {
48        MultiView1.ActiveViewIndex = 1;
49    }
50    protected void btnView3_Click(object sender, EventArgs e)
51    {
52        MultiView1.ActiveViewIndex = 2;
53    }
54}