DoubleKeyFrameCollection.Contains(DoubleKeyFrame) Method

Definition

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

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

Parameters

keyFrame
DoubleKeyFrame

The DoubleKeyFrame to locate in the collection.

Returns

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

Produit 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

See also