ThicknessKeyFrameCollection.Contains Method (ThicknessKeyFrame)


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

Namespace:   System.Windows.Media.Animation
Assembly:  PresentationFramework (in PresentationFramework.dll)

public bool Contains(
	ThicknessKeyFrame keyFrame


Type: System.Windows.Media.Animation.ThicknessKeyFrame

The ThicknessKeyFrame to locate in the collection.

Return Value

Type: System.Boolean

true if the collection contains keyFrame; otherwise, false.

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.

.NET Framework
Available since 3.0
Return to top