public bool UpdateFolderCore(
	string folderId,
	string name,
	string desc,
	string key
)

Public Function UpdateFolderCore ( 
	folderId As String,
	name As String,
	desc As String,
	key As String
) As Boolean

public:
virtual bool UpdateFolderCore(
	String^ folderId, 
	String^ name, 
	String^ desc, 
	String^ key
) sealed