event EventHandler<VoIPEventArgs<ICall>> IncomingCall

Event IncomingCall As EventHandler(Of VoIPEventArgs(Of ICall))

 event EventHandler<VoIPEventArgs<ICall^>^>^ IncomingCall {
	void add (EventHandler<VoIPEventArgs<ICall^>^>^ value);
	void remove (EventHandler<VoIPEventArgs<ICall^>^>^ value);
}