5 references to ContainsNullPoint
PresentationCore (5)
System\Windows\Media\Animation\TimeIntervalCollection.cs (5)
286if (this.ContainsNullPoint) 620if (this.ContainsNullPoint && other.ContainsNullPoint) // Short-circuit null point intersections 811if (this.ContainsNullPoint && !other.ContainsNullPoint) // Intersection at null points