RectKeyFrameCollection.IndexOf(RectKeyFrame) Method
Definition
Important
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Searches for the specified RectKeyFrame and returns the zero-based index of the first occurrence within the entire collection.
public:
int IndexOf(System::Windows::Media::Animation::RectKeyFrame ^ keyFrame);public int IndexOf (System.Windows.Media.Animation.RectKeyFrame keyFrame);member this.IndexOf : System.Windows.Media.Animation.RectKeyFrame -> intPublic Function IndexOf (keyFrame As RectKeyFrame) As IntegerParameters
- keyFrame
- RectKeyFrame
The RectKeyFrame to locate in the collection.
Returns
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.
