BindingList<T>.OnAddingNew(AddingNewEventArgs) Method

Definition

Namespace:

System.ComponentModel

Assemblies:

netstandard.dll, System.ComponentModel.TypeConverter.dll

Source:

BindingList.cs

Raises the AddingNew event.

C#

protected virtual void OnAddingNew(System.ComponentModel.AddingNewEventArgs e);

Parameters

e

AddingNewEventArgs

An AddingNewEventArgs that contains the event data.

Remarks

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 Handling and Raising Events.

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

Applies to

See also

• AddingNewEventArgs
• AddingNew
• AddNew()