ListCollectionView.OnBeginChangeLogging Method

Called by the base class to notify the derived class that a CollectionChanged event has been posted to the message queue.

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected override void OnBeginChangeLogging(
	NotifyCollectionChangedEventArgs args
)
You cannot use methods in XAML.

Parameters

args
Type: System.Collections.Specialized.NotifyCollectionChangedEventArgs

The NotifyCollectionChangedEventArgs object that is added to the change log.

ExceptionCondition
ArgumentNullException

If args is null.

The purpose of this notification is to allow collection views to take a snapshot of the information, which is often the state of the data collection, that is needed at the time of the post.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0
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