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GlobalObjectProvider.OnCollectionChanged Method

Raises the CollectionChanged event.

Namespace:  Microsoft.VisualStudio.Shell.Design
Assembly:  Microsoft.VisualStudio.Shell.Design (in Microsoft.VisualStudio.Shell.Design.dll)

Syntax

'Declaration
Protected Overridable Sub OnCollectionChanged ( _
    e As EventArgs _
)
protected virtual void OnCollectionChanged(
    EventArgs e
)
protected:
virtual void OnCollectionChanged(
    EventArgs^ e
)
abstract OnCollectionChanged : 
        e:EventArgs -> unit  
override OnCollectionChanged : 
        e:EventArgs -> unit
protected function OnCollectionChanged(
    e : EventArgs
)

Parameters

  • e
    Type: EventArgs

    An EventArgs that contains the event data.

Remarks

Unlike the BindingsCollection.OnCollectionChanging method, there is no such corresponding method in the GlobalObjectProvider class.

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

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 Security

See Also

Reference

GlobalObjectProvider Class

Microsoft.VisualStudio.Shell.Design Namespace

CollectionChanged