Mega Code Archive
User control with code behind (VB net)
<![CDATA[
<%@ Page Language="vb" %>
<%@ Register TagPrefix="MyTag" TagName="Header" Src="header_CB.ascx" %>
<%@ Register TagPrefix="MyTag" TagName="FeaturedBooks" Src="FeaturedBooks.ascx" %>
<html>
<head>
<title>User Control Examples</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<form runat="server" method="post">
<MyTag:Header id="MyHeader" runat="Server" /><br />
<table>
<tr>
<td width="30%">
<MyTag:FeaturedBooks id="MyFeaturedBooks" runat="server" />
</td>
</tr>
</table>
</form>
</body>
</html>
<%-- header_CB.ascx
<%@ Control inherits="HeaderClass" src="header_CB.vb" %>
<table style="background-color:#cc0033" width="100%" cellpadding="10"
cellspacing="0">
<tr>
<td width="60%"> <font face="verdana,arial" size="4" color="yellow">
<asp:label id="WelcomeMessage" runat="Server">
Welcome to the shop!
</asp:label> </font>
</td>
<td width="30%">
<font face="verdana,arial" size="2" color="lightyellow">
Select your Language:<br />
<asp:DropDownList id="LanguageList" runat="Server"
OnSelectedIndexChanged="DropList_Changed" AutoPostBack="True"/>
</font>
</td>
</tr>
</table>
--%>
<%-- header_CB.vb
Imports System
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.Collections
Public Class HeaderClass : Inherits UserControl
Private Languages As New Hashtable()
Public LanguageList As DropDownList
Public WelcomeMessage As Label
Public Sub Page_Load()
Languages.Add("English", "Hello, and welcome to the shop")
Languages.Add("French", "Bonjour, et bienvenue a le magasin")
Languages.Add("Spanish", "Buenas Dias, e bienvenido a la tienda")
Languages.Add("German", "Guten Tag, und wilkommen ins geschaeft")
If Not Page.IsPostback
LanguageList.Datasource = Languages.Keys
Page.DataBind()
End If
End Sub
Public Sub DropList_Changed(Sender As Object, E As EventArgs)
WelcomeMessage.text = Languages(Languagelist.SelectedItem.Text)
End Sub
End Class
--%>
<%-- FeaturedBooks.ascx
<%@ import Namespace="System.Data" %>
<%
Dim ResultString as String
ResultString = "<table><tr><td class='datatablehead'>Today's Featured Books:</td></tr>"
ResultString += "<tr><td class='datatable'>"
ResultString += "fake book data"
ResultString += "</table>"
Response.Write (ResultString)
%>
--%>
]]>