PurplePen.CourseView.AddSpecials C# (CSharp) Method

        private void AddSpecials(CourseDesignator courseDesignator, bool addNonDescriptionSpecials, bool addDescriptionSpecials)
        {
            bool multiPart = courseDesignator.IsNotAllControls && courseDesignator.AllParts && (QueryEvent.CountCourseParts(eventDB, courseDesignator.CourseId) > 1);

            foreach (Id<Special> specialId in eventDB.AllSpecialIds) {
                SpecialKind specialKind = eventDB.GetSpecial(specialId).kind;

                if (ShouldAddSpecial(specialKind, addNonDescriptionSpecials, addDescriptionSpecials)) {
                    if (specialKind == SpecialKind.Descriptions) {
                        // Descriptions are added differently. It's not entirely clear the best way to handle descriptions
                        // for all-parts of a multi-part course. For now, we don't put any descriptions on.
                        if (!multiPart) {
                            if (QueryEvent.CourseContainsSpecial(eventDB, courseDesignator, specialId))
                                descriptionViews.Add(new DescriptionView(specialId, courseDesignator));
                        }
                    }
                    else {
                        if (QueryEvent.CourseContainsSpecial(eventDB, courseDesignator, specialId))
                            specialIds.Add(specialId);
                    }
                }
            }
        }