BindingList<'T>.OnAddingNew Method (AddingNewEventArgs)


Raises the AddingNew event.

Namespace:   System.ComponentModel
Assembly:  System (in System.dll)

abstract OnAddingNew : 
        e:AddingNewEventArgs -> unit
override OnAddingNew : 
        e:AddingNewEventArgs -> unit


Type: System.ComponentModel.AddingNewEventArgs

An AddingNewEventArgs that contains the event data.

The AddingNew event and the AddNew method allow custom-created items to be added to the list.

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

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

.NET Framework
Available since 2.0
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