Enum Calendar.HitTestResult
Possible return values from HitTest(PointD).
public enum Calendar.HitTestResult
Fields
Day = 2
Hit is on a day in the calendar.
DecMonth = 4
Hit is on the previous month arrow (in alternate month selector mode).
Header = 1
Hit is on the header (weekdays).
IncMonth = 3
Hit is on the next month arrow (in alternate month selector mode).
None = 0
Hit is outside of anything.
SurroundingWeek = 5
Hit is on the surrounding week of previous/next month (if shown).
Week = 6
Hit is on the week of the year number (if shown).