public class StrokeCollection : AFPObject, IDisposable, IEnumerable;
The StrokeCollection class is very similar to the RegionCollection class. One important difference is that in a stroke collection the 64-bit ID is the time stamp of the stroke (RTC time) and not a RegionId. Certain functions that cannot be done directly on a stroke collection object can be done using the region collection. To do this, use GetSuper() on a stroke collection to get a region collection. (There is no implicit cast here.)
StrokeCollectionEx.cs