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ListView.OnItemUpdated Method (ListViewUpdatedEventArgs)

 

Raises the ItemUpdated event.

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

Protected Overridable Sub OnItemUpdated (
	e As ListViewUpdatedEventArgs
)

Parameters

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

The event data.

The ItemUpdated event is raised when an item's Update button is clicked or the UpdateItem method is called, after the ListView control updates the item. (An Update button is a button control whose CommandName property is set to "Update".) This enables you to perform a custom routine whenever this event occurs, such as checking the results of the update operation.

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

The OnItemUpdated 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 OnItemUpdated in a derived class, call the base class's OnItemUpdated method so that registered delegates receive the event.

.NET Framework
Available since 3.5
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