AdRotator.OnPreRender Method

Gets the advertisement information for rendering by looking up the file data or calling the user event.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

protected public:
virtual void OnPreRender (
	EventArgs^ e
) override
protected void OnPreRender (
	EventArgs e
)
protected internal override function OnPreRender (
	e : EventArgs
)

Parameters

e

An EventArgs object that contains event data.

The following code example demonstrates how to override the OnPreRender method so that it always displays a border in a custom AdRotator control.

No code example is currently available or this language may not be supported.
<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.JSL.Controls" Assembly="Samples.AspNet.JSL" %>
<%@ Page language="VJ#" %>
<html>
  <head>
    <title>CustomAdRotator - OnPreRender - VJ# Example</title>
  </head>
  <body>
    <form id="Form1" method="post" runat="server">
      <h3>Custom AdRotator - OnPreRender - VJ# Example</h3>

      <aspSample:CustomAdRotatorOnPreRender
        id="CustomAdRotator1"
        runat="server"
        Target="_blank"
        AdvertisementFile="~/App_Data/Ads.xml" />

    </form>
  </body>
</html>
...package Samples.AspNet.JSL.Controls;

public class CustomAdRotatorOnPreRender 
    extends System.Web.UI.WebControls.AdRotator
{
    protected void OnPreRender(System.EventArgs e)
    {
        // Run the OnPreRender method on the base class.
        super.OnPreRender(e);
        // Always display the Ad with a border.
        this.set_BorderWidth(System.Web.UI.WebControls.Unit.Point(1));
    } //OnPreRender
} //CustomAdRotatorOnPreRender

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.

.NET Framework

Supported in: 2.0, 1.1, 1.0

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