DoubleKeyFrameCollection.Contains(DoubleKeyFrame) Method
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Gets a value that indicates whether the collection contains the specified DoubleKeyFrame.
public:
bool Contains(System::Windows::Media::Animation::DoubleKeyFrame ^ keyFrame);
public bool Contains (System.Windows.Media.Animation.DoubleKeyFrame keyFrame);
member this.Contains : System.Windows.Media.Animation.DoubleKeyFrame -> bool
Public Function Contains (keyFrame As DoubleKeyFrame) As Boolean
- keyFrame
- DoubleKeyFrame
The DoubleKeyFrame to locate in the collection.
true
if the collection contains keyFrame
; otherwise, false
.
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.
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 |
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