event EventHandler<VoIPEventArgs<CallError>> CallErrorOccurred

Event CallErrorOccurred As EventHandler(Of VoIPEventArgs(Of CallError))

 event EventHandler<VoIPEventArgs<CallError>^>^ CallErrorOccurred {
	void add (EventHandler<VoIPEventArgs<CallError>^>^ value);
	void remove (EventHandler<VoIPEventArgs<CallError>^>^ value);
}