Int32KeyFrameCollection.Contains(Int32KeyFrame) 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 Int32KeyFrame.

public:
 bool Contains(System::Windows::Media::Animation::Int32KeyFrame ^ keyFrame);

public bool Contains(System.Windows.Media.Animation.Int32KeyFrame keyFrame);

member this.Contains : System.Windows.Media.Animation.Int32KeyFrame -> bool

Public Function Contains (keyFrame As Int32KeyFrame) As Boolean

Parameters

keyFrame: Int32KeyFrame

The Int32KeyFrame 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

Product	Versions
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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