Point3DKeyFrameCollection.IndexOf(Point3DKeyFrame) Method

Reference

Definition

Namespace:: System.Windows.Media.Animation

Assembly:: PresentationCore.dll

Important

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Searches for the specified Point3DKeyFrame and returns the zero-based index of the first occurrence within the entire collection.

public:
 int IndexOf(System::Windows::Media::Animation::Point3DKeyFrame ^ keyFrame);

public int IndexOf(System.Windows.Media.Animation.Point3DKeyFrame keyFrame);

member this.IndexOf : System.Windows.Media.Animation.Point3DKeyFrame -> int

Public Function IndexOf (keyFrame As Point3DKeyFrame) As Integer

Parameters

keyFrame: Point3DKeyFrame

The Point3DKeyFrame to locate in the collection.

Returns

Int32

The zero-based index of the first occurrence of keyFrame within the entire collection, if found; otherwise, -1.

Remarks

The collection is searched forward starting at the first key frame and ending at the last key frame.

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

Produkt	Verzie
.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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