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VisualCollection.Contains Method

Returns a Boolean value that indicates whether the specified Visual is contained in the collection.

Namespace: System.Windows.Media
Assembly: PresentationCore (in presentationcore.dll)

public bool Contains (
	Visual visual
)
public boolean Contains (
	Visual visual
)
public function Contains (
	visual : Visual
) : boolean
You cannot use methods in XAML.

Parameters

visual

The Visual to search for in the collection.

Return Value

true if visual is contained in the collection; otherwise, false.

The worst-case runtime scenario of this function is O(n), where n is the number of items in the VisualCollection.

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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