HtmlLink Class
Assembly: System.Web (in system.web.dll)
The HtmlLink control allows programmatic access to the HTML <link> element on the server. The HtmlLink control can be used to programmatically specify a cascading style sheet (CSS) reference in a Web page.
| Topic | Location |
|---|---|
| How to: Add HTML Server Controls to a Web Page Using ASP.NET Syntax | Building ASP .NET Web Applications |
| How to: Set HTML Server Control Properties Programmatically | Building ASP .NET Web Applications |
| How to: Add HTML Server Controls to a Web Page Using ASP.NET Syntax | Building ASP .NET Web Applications |
| How to: Set HTML Server Control Properties Programmatically | Building ASP .NET Web Applications |
The following code example demonstrates using the HtmlLink control to programmatically add a style sheet to a Web page.
<%@ Page Language="VB" %> <script runat="server"> Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) ' Define an HtmlLink control. Dim myHtmlLink As New HtmlLink() myHtmlLink.Href = "~/StyleSheet.css" myHtmlLink.Attributes.Add("rel", "stylesheet") myHtmlLink.Attributes.Add("type", "text/css") ' Add the HtmlLink to the Head section of the page. Page.Header.Controls.Add(myHtmlLink) End Sub </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="head1" runat="server"> <title>HtmlLink Example Page</title> </head> <body> <form id="form1" runat="server"> <h1>HtmlLink Example Page</h1> This is some text in the body of the Web Forms page. </form> </body> </html>
To run the preceding code example, you need a cascading style sheet (CSS) named Stylesheet.css, containing the following code, saved in the same directory as your Web site.
body {
padding-left: 11em;
font-family: Verdana, "Times New Roman",
Times, serif;
color: blue;
background-color: silver }
h1 {
font-family: Helvetica, Geneva, Arial,
SunSans-Regular, sans-serif;
color: purple }
body {
padding-left: 11em;
font-family: Verdana, "Times New Roman",
Times, serif;
color: blue;
background-color: silver }
h1 {
font-family: Helvetica, Geneva, Arial,
SunSans-Regular, sans-serif;
color: purple }
- AspNetHostingPermission for operating in a hosted environment. Demand value: LinkDemand; Permission value: Minimal.
- AspNetHostingPermission for operating in a hosted environment. Demand value: InheritanceDemand; Permission value: Minimal.
System.Web.UI.Control
System.Web.UI.HtmlControls.HtmlControl
System.Web.UI.HtmlControls.HtmlLink
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.