我们经常在主页中要浏览分类信息,在C/S模式下,经常采用Tab分页的方式来做,然后将不同的信息放到不同的Tab页中,然后可以点击页签去查看不同页面中的内容。我们可以用网页的IFRAME来实行这个功能,先建立一个主WebForm1,在上面放两个按钮来模拟页签(今后也可以用Photoshop来制作更精美的页签),然后再建立两个子Form,WebForm2,WebForm3,当按钮被按下的时候来切换IFRAME的src属性去显示不同的子页面。具体代码如下:
WebForm1.aspx
WebForm1.aspx.cs
WebForm1.aspx
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="iframetest.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <HTML> <HEAD> <title>WebForm1</title> <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR"> <meta content="C#" name="CODE_LANGUAGE"> <meta content="JavaScript" name="vs_defaultClientScript"> <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"> <STYLE>.aaa { BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BACKGROUND-COLOR: #ffcc33; BORDER-BOTTOM-STYLE: none } .bbb { BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BACKGROUND-COLOR: #99ffcc; BORDER-BOTTOM-STYLE: none } </STYLE> </HEAD> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <asp:button id="Button1" style="Z-INDEX: 101; LEFT: 16px; POSITION: absolute; TOP: 24px" runat="server" Text="Button" CssClass="aaa"></asp:button> <asp:Button id="Button2" style="Z-INDEX: 102; LEFT: 72px; POSITION: absolute; TOP: 24px" runat="server" Text="Button" CssClass="bbb"></asp:Button> <iframe id="IFRAME1" style="BORDER-RIGHT: 0px solid; BORDER-TOP: 0px solid; Z-INDEX: 103; LEFT: 16px; BORDER-LEFT: 0px solid; WIDTH: 648px; BORDER-BOTTOM: 0px solid; POSITION: absolute; TOP: 40px; HEIGHT: 288px" runat="server"></iframe> </form> </body> </HTML> |
WebForm1.aspx.cs
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private void Button2_Click(object sender, System.EventArgs e)
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