AdRotator.OnPreRender(EventArgs) Method
Definition
Important
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Gets the advertisement information for rendering by looking up the file data or calling the user event.
protected:
override void OnPreRender(EventArgs ^ e);
protected public:
override void OnPreRender(EventArgs ^ e);
protected override void OnPreRender (EventArgs e);
protected internal override void OnPreRender (EventArgs e);
override this.OnPreRender : EventArgs -> unit
Protected Overrides Sub OnPreRender (e As EventArgs)
Protected Friend Overrides Sub OnPreRender (e As EventArgs)
Parameters
Examples
The following code example demonstrates how to override the OnPreRender method so that it always displays a border in a custom AdRotator control.
<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.CS.Controls" Assembly="Samples.AspNet.CS" %>
<%@ Page language="c#" %>
<!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>CustomAdRotator - OnPreRender - C# Example</title>
</head>
<body>
<form id="Form1" method="post" runat="server">
<h3>Custom AdRotator - OnPreRender - C# Example</h3>
<aspSample:CustomAdRotatorOnPreRender
id="CustomAdRotator1"
runat="server"
Target="_blank"
AdvertisementFile="~/App_Data/Ads.xml" />
</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>CustomAdRotator - OnPreRender - VB.NET Example</title>
</head>
<body>
<form id="Form1" method="post" runat="server">
<h3>Custom AdRotator - OnPreRender - VB.NET Example</h3>
<aspSample:CustomADRotatorOnPreRender id="CustomAdRotator1" runat="server" Target="_blank" AdvertisementFile="~/App_Data/Ads.xml" />
</form>
</body>
</html>
protected override void OnPreRender(System.EventArgs e)
{
// Run the OnPreRender method on the base class.
base.OnPreRender(e);
// Always display the Ad with a border.
this.BorderWidth = System.Web.UI.WebControls.Unit.Point(1);
}
Protected Overrides Sub OnPreRender(ByVal e As System.EventArgs)
' Run the OnPreRender method on the base class.
MyBase.OnPreRender(e)
' Always display the Ad with a border.
Me.BorderWidth = System.Web.UI.WebControls.Unit.Point(1)
End Sub
Applies to
See also
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