.NET Framework 4.6 and 4.5
Gets a value that indicates whether the collection contains the specified RectKeyFrame.
public bool Contains(
Type: System.Booleantrue 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.
Supported in: 4.6, 4.5, 4, 3.5, 3.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
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