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DataList::OnItemDataBound Method

Raises the ItemDataBound event. This allows you to provide a custom handler for the event.

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

protected:
virtual void OnItemDataBound(
	DataListItemEventArgs^ e
)

Parameters

e
Type: System.Web.UI.WebControls::DataListItemEventArgs

A DataListItemEventArgs that contains event data.

Use the OnItemDataBound method to provide a custom handler for the ItemDataBound event.

The ItemDataBound event is raised after an item is data bound to the DataList control. This event provides you with the last opportunity to access the data item before it is displayed on the client. After this event is raised, the data item is no longer available.

Raising an event invokes the event handler through a delegate. For more information, see How to: Consume Events in a Web Forms Application.

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

The following code example demonstrates how to specify and code a handler for the ItemDataBound event to display the order in which items in the DataList control are bound to the control.

NoteNote

The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code sample must be copied into an empty text file that has an .aspx extension. For more information on the Web Forms code model, see ASP.NET Web Forms Page Code Model.

No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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