Returns or sets a Long indicating which month of the year is valid for the specified recurrence pattern. Can be a number from 1 through 12. For example, setting this property to 5 and the RecurrenceType property to olRecursYearly would cause this recurrence pattern to occur every May. Read/write.
expression.MonthOfYear
expression Required. An expression that returns a RecurrencePattern object.
Note This property is only valid for recurrence patterns whose RecurrenceType property is set to olRecursYearly or olRecursYearNth.