Gets or sets the value indicating which month of the year is valid for the specified recurrence pattern. Can be a number from 1 to 12. This property is only valid for recurrence patterns whose RecurrenceType property is set to RecurrenceTypeEnum.YearlyNth or RecurrenceTypeEnum.Yearly. The default value is 1.

'宣言
 
Public Property MonthOfYear As System.Integer

public System.int MonthOfYear {get; set;}