BindingList<T>.OnListChanged(ListChangedEventArgs) Method

Definition

Raises the ListChanged event.

protected virtual void OnListChanged (System.ComponentModel.ListChangedEventArgs e);

Parameters

e
ListChangedEventArgs

A ListChangedEventArgs that contains the event data.

Remarks

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

Applies to

Product Versions
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1

See also