public static void SaveFileIntoTree<T>(
	string filename,
	Btree<T> root,
	string levelSeparator = ""
)

Public Shared Sub SaveFileIntoTree(Of T) ( 
	filename As String,
	root As Btree(Of T),
	Optional levelSeparator As String = ""
)

public:
generic<typename T>
static void SaveFileIntoTree(
	String^ filename, 
	Btree<T>^ root, 
	String^ levelSeparator = L""
)

static member SaveFileIntoTree : 
        filename : string * 
        root : Btree<'T> * 
        ?levelSeparator : string 
(* Defaults:
        let _levelSeparator = defaultArg levelSeparator ""
*)
-> unit