HtmlSelect.OnDataBinding Method

Raises the DataBinding event of an HtmlSelect control.

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

protected override void OnDataBinding (
	EventArgs e
)
protected void OnDataBinding (
	EventArgs e
)
protected override function OnDataBinding (
	e : EventArgs
)

Parameters

e

A System.EventArgs that contains the event data.

The DataBinding event is raised when data is bound to the HtmlSelect control. This method notifies the control to perform any data-binding logic that is associated with it. Specifically, the OnDataBinding method creates the Items collection from the data source specified in either the DataSource property or the DataSourceID property.

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

The OnDataBinding 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 the OnDataBinding method in a derived class, be sure to call the base class's OnDataBinding method so that registered delegates receive the event.

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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