public Task DeepCopyToAsync(
	FileSystemDirectory target,
	FileSystemDirectory..::..DirCopyFlags flags = FileSystemDirectory..::..DirCopyFlags.All,
	int bufferSize = 65536,
	Func<FileSystemSessionItem, bool> filter = null,
	Func<FileSystemSessionItem, bool> cancel = null
)

public Task DeepCopyToAsync(
	FileSystemDirectory target,
	FileSystemDirectory..::..DirCopyFlags flags = FileSystemDirectory..::..DirCopyFlags.All,
	int bufferSize = 65536,
	Func<FileSystemSessionItem, bool> filter = null,
	Func<FileSystemSessionItem, bool> cancel = null
)

Public Function DeepCopyToAsync ( 
	target As FileSystemDirectory,
	Optional flags As FileSystemDirectory..::..DirCopyFlags = FileSystemDirectory..::..DirCopyFlags.All,
	Optional bufferSize As Integer = 65536,
	Optional filter As Func(Of FileSystemSessionItem, Boolean) = Nothing,
	Optional cancel As Func(Of FileSystemSessionItem, Boolean) = Nothing
) As Task

Public Function DeepCopyToAsync ( 
	target As FileSystemDirectory,
	Optional flags As FileSystemDirectory..::..DirCopyFlags = FileSystemDirectory..::..DirCopyFlags.All,
	Optional bufferSize As Integer = 65536,
	Optional filter As Func(Of FileSystemSessionItem, Boolean) = Nothing,
	Optional cancel As Func(Of FileSystemSessionItem, Boolean) = Nothing
) As Task

public:
Task^ DeepCopyToAsync(
	FileSystemDirectory^ target, 
	FileSystemDirectory..::..DirCopyFlags flags = FileSystemDirectory..::..DirCopyFlags::All, 
	int bufferSize = 65536, 
	Func<FileSystemSessionItem^, bool>^ filter = nullptr, 
	Func<FileSystemSessionItem^, bool>^ cancel = nullptr
)

public:
Task^ DeepCopyToAsync(
	FileSystemDirectory^ target, 
	FileSystemDirectory..::..DirCopyFlags flags = FileSystemDirectory..::..DirCopyFlags::All, 
	int bufferSize = 65536, 
	Func<FileSystemSessionItem^, bool>^ filter = nullptr, 
	Func<FileSystemSessionItem^, bool>^ cancel = nullptr
)

member DeepCopyToAsync : 
        target : FileSystemDirectory * 
        ?flags : FileSystemDirectory..::..DirCopyFlags * 
        ?bufferSize : int * 
        ?filter : Func<FileSystemSessionItem, bool> * 
        ?cancel : Func<FileSystemSessionItem, bool> 
(* Defaults:
        let _flags = defaultArg flags FileSystemDirectory..::..DirCopyFlags.All
        let _bufferSize = defaultArg bufferSize 65536
        let _filter = defaultArg filter null 
        let _cancel = defaultArg cancel null
*)
-> Task

member DeepCopyToAsync : 
        target : FileSystemDirectory * 
        ?flags : FileSystemDirectory..::..DirCopyFlags * 
        ?bufferSize : int * 
        ?filter : Func<FileSystemSessionItem, bool> * 
        ?cancel : Func<FileSystemSessionItem, bool> 
(* Defaults:
        let _flags = defaultArg flags FileSystemDirectory..::..DirCopyFlags.All
        let _bufferSize = defaultArg bufferSize 65536
        let _filter = defaultArg filter null 
        let _cancel = defaultArg cancel null
*)
-> Task