Action from user-defined control : Basics « Custom Controls « ASP.NET Tutorial
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File: Control.ascx
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="Control.ascx.cs" Inherits="LinkMenu" %>
<div>
Products:
<asp:HyperLink id="lnkBooks" runat="server"
NavigateUrl="MenuHost.aspx?product=Books">Books
</asp:HyperLink><br />
<asp:HyperLink id="lnkToys" runat="server"
NavigateUrl="MenuHost.aspx?product=Toys">Toys
</asp:HyperLink><br />
<asp:HyperLink id="lnkSports" runat="server"
NavigateUrl="MenuHost.aspx?product=Sports">Sports
</asp:HyperLink><br />
<asp:HyperLink id="lnkFurniture" runat="server"
NavigateUrl="MenuHost.aspx?product=Furniture">Furniture
</asp:HyperLink>
</div>
File: Control.ascx.cs
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;
public partial class LinkMenu : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
}
}
File: MenuHost.aspx
<%@ Page Language="C#" AutoEventWireup="true"
CodeFile="MenuHost.aspx.cs" Inherits="MenuHost"%>
<%@ Register TagPrefix="Java2s" TagName="LinkMenu" Src="Control.ascx" %>
<!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 id="Head1" runat="server">
<title>Menu Host</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table >
<tr>
<td style="width: 100px">
<Java2s:LinkMenu id="Menu1" runat="server" />
</td>
<td>
<asp:Label id="lblSelection" runat="server" />
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
File: MenuHost.aspx.cs
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;
public partial class MenuHost : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Request.Params["product"] != null)
{
lblSelection.Text = "You chose: ";
lblSelection.Text += Request.Params["product"];
}
}
}