Provide a method here, if you want to calculate the vector yourself, i.e. if vector from point, line or plane is not appropriate to your needs.

public event ConstructAction..::..GeoVectorInput..::..CalculateGeoVectorDelegate CalculateGeoVectorEvent

Public Event CalculateGeoVectorEvent As ConstructAction..::..GeoVectorInput..::..CalculateGeoVectorDelegate

public:
 event ConstructAction..::..GeoVectorInput..::..CalculateGeoVectorDelegate^ CalculateGeoVectorEvent {
	void add (ConstructAction..::..GeoVectorInput..::..CalculateGeoVectorDelegate^ value);
	void remove (ConstructAction..::..GeoVectorInput..::..CalculateGeoVectorDelegate^ value);
}