Export (0) Print
Expand All

LinkButton.OnClick Method

Raises the Click event of the LinkButton control.

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

protected virtual void OnClick (
	EventArgs e
)
protected void OnClick (
	EventArgs e
)
protected function OnClick (
	e : EventArgs
)

Parameters

e

A System.EventArgs that contains the event data.

The Click event is raised when the LinkButton control is clicked. This event is commonly used when no command name is associated with the LinkButton control, as in the case of a Submit button.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The OnClick method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors When overriding OnClick in a derived class, be sure to call the base class's OnClick method so that registered delegates receive the event.

The following example demonstrates how to specify and code a handler for the Click event to display which LinkButton control is clicked.

<%@ Page Language="C#" AutoEventWireup="True" %>
<html>
<head>

   <script language="C#" runat="server">
 
      void LinkButton_Click(Object sender, EventArgs e) 
      {
         Label1.Text="You clicked the link button";
      }
 
   </script>
 
</head>
<body>
 
   <form runat=server>

      <h3>LinkButton Example</h3>
 
      <asp:LinkButton id="LinkButton1" 
           Text="Click Me" 
           Font-Name="Verdana" 
           Font-Size="14pt" 
           OnClick="LinkButton_Click" 
           runat="server"/>
         
      <p>
 
      <asp:Label id=Label1 runat=server />
         
   </form>
 
</body>
</html>


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

Community Additions

ADD
Show:
© 2014 Microsoft