CollectionView.NeedsRefresh Property

Gets a value that indicates whether this view needs to be refreshed.

Namespace: System.Windows.Data
Assembly: PresentationFramework (in presentationframework.dll)
XML Namespace:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public virtual bool NeedsRefresh { get; }
/** @property */
public boolean get_NeedsRefresh ()

public function get NeedsRefresh () : boolean

You cannot use this property in XAML.

Property Value

true if this view needs to be refreshed; otherwise, false.

This property indicates if the internal state of the view has changed and requires a Refresh call. The typical scenario is if a SortDescription or similar has been added to the view while the view is in a deferred refresh cycle (see DeferRefresh). In this scenario, no explicit call to Refresh is needed; as soon as the deferred refresh cycle ends, the view calls refresh implicitly.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0
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