public abstract ListenerDefTimeScope Timescope { get; set; }

Public MustOverride Property Timescope As ListenerDefTimeScope
	Get
	Set

public:
virtual property ListenerDefTimeScope Timescope {
	ListenerDefTimeScope get () abstract;
	void set (ListenerDefTimeScope value) abstract;
}

abstract Timescope : ListenerDefTimeScope with get, set