one_shot - a one-time event, which causes by an external object (the value is only valid if the 'date' is not specified) fixed_date - a one-time event, which occurs at a specified 'date' (the value is valid only if the 'date' is given) period_date - reusable event that occurs within a given 'period' from the initial 'date' (the value is only valid if the 'period' specified) By default: fixed_date, if 'date' is specified period_date, if 'period' is specified one_shot, if 'date' is not specified

public Nullable<EventType> EventType { get; set; }

Public Property EventType As Nullable(Of EventType)
	Get
	Set

public:
property Nullable<EventType> EventType {
	Nullable<EventType> get ();
	void set (Nullable<EventType> value);
}

member EventType : Nullable<EventType> with get, set