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ListView.OnItemDataBound Method

Raises the ItemDataBound event.

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

protected virtual void OnItemDataBound(
	ListViewItemEventArgs e
)

Parameters

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

The event data.

Before the ListView control can be rendered, each item in the control must be bound to a record in the data source. The ItemDataBound event is raised when a ListViewItem object is bound to a data item. This enables you to perform a custom routine whenever this event occurs, such as modifying the values of the data item during the binding process.

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

The OnItemDataBound method also enables 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 you override OnItemDataBound in a derived class, you must to call the base class's OnItemDataBound method so that registered delegates receive the event.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5
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