FileSource - конструктор

protected FileSource(
	IFileCache cache,
	ISession session,
	IFileManager manager = null
)

Protected Sub New ( 
	cache As IFileCache,
	session As ISession,
	Optional manager As IFileManager = Nothing
)

protected:
FileSource(
	IFileCache^ cache, 
	ISession^ session, 
	IFileManager^ manager = nullptr
)

new : 
        cache : IFileCache * 
        session : ISession * 
        ?manager : IFileManager 
(* Defaults:
        let _manager = defaultArg manager null
*)
-> FileSource