MatrixKeyFrameCollection.Contains(MatrixKeyFrame) Method

Definition

Namespace:

System.Windows.Media.Animation

Assembly:

PresentationCore.dll

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

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

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

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

Public Function Contains (keyFrame As MatrixKeyFrame) As Boolean

Parameters

keyFrame

MatrixKeyFrame

The MatrixKeyFrame 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.

See also

• Freezable