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MatrixKeyFrameCollection.Contains Method

Gets a value that indicates whether the collection contains the specified MatrixKeyFrame.

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

public bool Contains (
	MatrixKeyFrame keyFrame
public boolean Contains (
	MatrixKeyFrame keyFrame
public function Contains (
	keyFrame : MatrixKeyFrame
) : boolean
You cannot use methods in XAML.



The MatrixKeyFrame to locate in the collection.

Return Value

true if the collection contains keyFrame; otherwise, false.

This method performs a linear search; therefore, the average execution time is proportional to Count. That is, this method is an O(n) operation, where n is Count.

This method determines equality by calling Object.Equals.

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