HyperLink.AddAttributesToRender(HtmlTextWriter) Method
Definition
Important
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Adds the attributes of a HyperLink control to the output stream for rendering.
protected:
override void AddAttributesToRender(System::Web::UI::HtmlTextWriter ^ writer);
protected override void AddAttributesToRender (System.Web.UI.HtmlTextWriter writer);
override this.AddAttributesToRender : System.Web.UI.HtmlTextWriter -> unit
Protected Overrides Sub AddAttributesToRender (writer As HtmlTextWriter)
Parameters
- writer
- HtmlTextWriter
The output stream to render on the client.
Examples
The following code example demonstrates how to override the AddAttributesToRender method in a custom server control so that the HyperLink text is displayed in a bold font.
using System.Web;
using System.Security.Permissions;
namespace Samples.AspNet.CS.Controls
{
[AspNetHostingPermission(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Minimal)]
public sealed class CustomHyperLinkAddAttributesToRender : System.Web.UI.WebControls.HyperLink
{
protected override void AddAttributesToRender(System.Web.UI.HtmlTextWriter writer)
{
// Show the HyperLink text as Bold
writer.AddStyleAttribute(System.Web.UI.HtmlTextWriterStyle.FontWeight, "bold");
// Call the Base's AddAttributesToRender method.
base.AddAttributesToRender(writer);
}
}
}
Imports System.Web
Imports System.Security.Permissions
Namespace Samples.AspNet.VB.Controls
<AspNetHostingPermission(SecurityAction.Demand, Level:=AspNetHostingPermissionLevel.Minimal)> _
Public NotInheritable Class CustomHyperLinkAddAttributesToRender
Inherits System.Web.UI.WebControls.HyperLink
Protected Overrides Sub AddAttributesToRender(ByVal writer As System.Web.UI.HtmlTextWriter)
' Show the HyperLink text as Bold
writer.AddStyleAttribute(System.Web.UI.HtmlTextWriterStyle.FontWeight, "bold")
' Call the Base's AddAttributesToRender method.
MyBase.AddAttributesToRender(writer)
End Sub
End Class
End Namespace
The following Web Form uses the custom server control to display a hyperlink with a bold font.
<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.CS.Controls" Assembly="Samples.AspNet.CS" %>
<%@ Page Language="C#" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Custom HyperLink - AddAttributesToRender - C# Example</title>
</head>
<body>
<form id="Form1" method="post" runat="server">
<h3>Custom HyperLink - AddAttributesToRender - C# Example</h3>
<aspSample:CustomHyperLinkAddAttributesToRender
id="HyperLink1" runat="server" Target="_blank"
NavigateUrl="http://www.microsoft.com/"
ToolTip="Microsoft Web Site">www.microsoft.com
</aspSample:CustomHyperLinkAddAttributesToRender>
</form>
</body>
</html>
<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.VB.Controls" Assembly="Samples.AspNet.VB" %>
<%@ Page Language="VB" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Custom HyperLink - AddAttributesToRender - VB.NET Example</title>
</head>
<body>
<form id="Form1" method="post" runat="server">
<h3>Custom HyperLink - AddAttributesToRender - VB.NET Example</h3>
<aspSample:CustomHyperLinkAddAttributesToRender
id="HyperLink1" runat="server" Target="_blank"
NavigateUrl="http://www.microsoft.com/"
ToolTip="Microsoft Web Site">www.microsoft.com
</aspSample:CustomHyperLinkAddAttributesToRender>
</form>
</body>
</html>
Applies to
See also
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