MatrixKeyFrameCollection.Contains(MatrixKeyFrame) Method

  • Reference

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.

Applies to

See also