OnCollectionChanged Method

BindingContext::OnCollectionChanged Method (CollectionChangeEventArgs^)

 

This API supports the product infrastructure and is not intended to be used directly from your code.

Raises the CollectionChanged event.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

protected:
virtual void OnCollectionChanged(
	CollectionChangeEventArgs^ ccevent
)

Parameters

ccevent
Type: System.ComponentModel::CollectionChangeEventArgs^

A CollectionChangeEventArgs that contains the event data.

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

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

.NET Framework
Available since 1.1
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