BooleanKeyFrameCollection.Contains(BooleanKeyFrame) Method

Reference

Definition

Namespace:: System.Windows.Media.Animation

Assembly:: PresentationCore.dll

Important

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Indicates whether the collection contains the specified BooleanKeyFrame.

public:
 bool Contains(System::Windows::Media::Animation::BooleanKeyFrame ^ keyFrame);

public bool Contains (System.Windows.Media.Animation.BooleanKeyFrame keyFrame);

member this.Contains : System.Windows.Media.Animation.BooleanKeyFrame -> bool

Public Function Contains (keyFrame As BooleanKeyFrame) As Boolean

Parameters

keyFrame: BooleanKeyFrame

The key frame to locate in the collection.

Returns

Boolean

true if the collection contains keyFrame; otherwise, false.

Remarks

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.

Applies to

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