DoubleKeyFrameCollection.Contains(DoubleKeyFrame) Method

Reference

Definition

Namespace:: System.Windows.Media.Animation

Assembly:: PresentationCore.dll

Important

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

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

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

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

Public Function Contains (keyFrame As DoubleKeyFrame) As Boolean

Parameters

keyFrame: DoubleKeyFrame

The DoubleKeyFrame 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 the value of Count. That is, this method is an O(n) operation, where n is equal to Count.

This method determines equality by calling Object.Equals.

Applies to

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