HtmlAnchor.OnPreRender メソッド
アセンブリ: System.Web (system.web.dll 内)

Dim e As EventArgs Me.OnPreRender(e)

OnPreRender メソッドをオーバーライドして、カスタムの HtmlAnchor サーバー コントロールに Title タグを常に表示できるようにします。
<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.VB.Controls" Assembly="Samples.AspNet.VB" %> <%@ Page Language="VB" AutoEventWireup="True" %> <HTML> <HEAD> <title>Custom HtmlAnchor - OnPreRender - Visual Basic Example</title> </HEAD> <body> <form id="Form1" method="post" runat="server"> Top of Page <<aspSample:CustomHtmlAnchorOnPreRender id="HtmlAnchor1" runat="server" name="HtmlAnchor1">HtmlAnchor1</aspSample:CustomHtmlAnchorOnPreRender>> <h3>Custom HtmlAnchor - OnPreRender - Visual Basic Example</h3> <P> </P> <P>Jump to <A href="#HtmlAnchor2">HtmlAnchor2</A> below.</P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P>Jump to <A href="#HtmlAnchor1">HtmlAnchor1</A> above.</P> <P> </P>Bottom of Page <<aspSample:CustomHtmlAnchorOnPreRender id="HtmlAnchor2" runat="server" name="HtmlAnchor2">HtmlAnchor2</aspSample:CustomHtmlAnchorOnPreRender>> </form> </body> </HTML>
<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.CS.Controls" Assembly="Samples.AspNet.CS" %> <%@ Page Language="C#" AutoEventWireup="True" %> <HTML> <HEAD> <title>Custom HtmlAnchor - OnPreRender - C# Example</title> </HEAD> <body> <form id="Form1" method="post" runat="server"> Top of Page <<aspSample:CustomHtmlAnchorOnPreRender id="HtmlAnchor1" runat="server" name="HtmlAnchor1">HtmlAnchor1</aspSample:CustomHtmlAnchorOnPreRender>> <h3>Custom HtmlAnchor - OnPreRender - C# Example</h3> <P> </P> <P>Jump to <A href="#HtmlAnchor2">HtmlAnchor2</A> below.</P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P>Jump to <A href="#HtmlAnchor1">HtmlAnchor1</A> above.</P> <P> </P>Bottom of Page <<aspSample:CustomHtmlAnchorOnPreRender id="HtmlAnchor2" runat="server" name="HtmlAnchor2">HtmlAnchor2</aspSample:CustomHtmlAnchorOnPreRender>> </form> </body> </HTML>
<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.JSL.Controls" Assembly="Samples.AspNet.JSL" %> <%@ Page Language="VJ#" AutoEventWireup="True" %> <HTML> <HEAD> <title>Custom HtmlAnchor - OnPreRender - VJ# Example</title> </HEAD> <body> <form id="Form1" method="post" runat="server"> Top of Page <<aspSample:CustomHtmlAnchorOnPreRender id="HtmlAnchor1" runat="server" name="HtmlAnchor1">HtmlAnchor1</aspSample:CustomHtmlAnchorOnPreRender>> <h3>Custom HtmlAnchor - OnPreRender - VJ# Example</h3> <P> </P> <P>Jump to <A href="#HtmlAnchor2">HtmlAnchor2</A> below.</P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P> </P><P> </P><P> </P><P> </P> <P>Jump to <A href="#HtmlAnchor1">HtmlAnchor1</A> above.</P> <P> </P>Bottom of Page <<aspSample:CustomHtmlAnchorOnPreRender id="HtmlAnchor2" runat="server" name="HtmlAnchor2">HtmlAnchor2</aspSample:CustomHtmlAnchorOnPreRender>> </form> </body> </HTML>
Imports System.Web Imports System.Security.Permissions Namespace Samples.AspNet.VB.Controls <AspNetHostingPermission(SecurityAction.Demand, Level:=AspNetHostingPermissionLevel.Minimal)> _ Public NotInheritable Class CustomHtmlAnchorOnPreRender Inherits System.Web.UI.HtmlControls.HtmlAnchor Protected Overrides Sub OnPreRender(ByVal e As System.EventArgs) ' Call the base OnPreRender method. MyBase.OnPreRender(e) ' Write out the HtmlAnchor control's Title tag. Me.Title = "Text from OnPreRender." End Sub End Class End Namespace
using System.Web; using System.Security.Permissions; namespace Samples.AspNet.CS.Controls { [AspNetHostingPermission(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Minimal)] public sealed class CustomHtmlAnchorOnPreRender : System.Web.UI.HtmlControls.HtmlAnchor { protected override void OnPreRender(System.EventArgs e) { // Call the base OnPreRender method. base.OnPreRender(e); // Write out the HtmlAnchor control's Title tag. this.Title = "Text from OnPreRender."; } } }
package Samples.AspNet.JSL.Controls; public class CustomHtmlAnchorOnPreRender extends System.Web.UI.HtmlControls.HtmlAnchor { protected void OnPreRender(System.EventArgs e) { // Call the base OnPreRender method. super.OnPreRender(e); // Write out the HtmlAnchor's Title tag this.set_Title("Text from OnPreRender."); } //OnPreRender } //CustomHtmlAnchorOnPreRender

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
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