BindingList<T>::OnAddingNew Method (AddingNewEventArgs^)
.NET Framework (current version)
Raises the AddingNew event.
Assembly: System (in System.dll)
Parameters
- e
-
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
Available since 2.0
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