FactoryCrossSectionCircularHollow Method

public CroSec_Circle CircularHollow(
	double diameter = 11.43,
	double thickness = 0.4,
	FemMaterial material = null,
	string family = "RO",
	string name = "RO114.3/4",
	string country = "Germany",
	Nullable<Color> color = null
)

Public Function CircularHollow ( 
	Optional diameter As Double = 11.43,
	Optional thickness As Double = 0.4,
	Optional material As FemMaterial = Nothing,
	Optional family As String = "RO",
	Optional name As String = "RO114.3/4",
	Optional country As String = "Germany",
	Optional color As Nullable(Of Color) = Nothing
) As CroSec_Circle

public:
CroSec_Circle^ CircularHollow(
	double diameter = 11.43, 
	double thickness = 0.4, 
	FemMaterial^ material = nullptr, 
	String^ family = L"RO", 
	String^ name = L"RO114.3/4", 
	String^ country = L"Germany", 
	Nullable<Color> color = nullptr
)

member CircularHollow : 
        ?diameter : float * 
        ?thickness : float * 
        ?material : FemMaterial * 
        ?family : string * 
        ?name : string * 
        ?country : string * 
        ?color : Nullable<Color> 
(* Defaults:
        let _diameter = defaultArg diameter 11.43
        let _thickness = defaultArg thickness 0.4
        let _material = defaultArg material null
        let _family = defaultArg family "RO"
        let _name = defaultArg name "RO114.3/4"
        let _country = defaultArg country "Germany"
        let _color = defaultArg color null
*)
-> CroSec_Circle