FileManagerRenameCoreAsync - метод

Protected Overridable Function RenameCoreAsync ( 
	file As IFile,
	newName As String,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of ValidationResult)

protected:
virtual Task<ValidationResult^>^ RenameCoreAsync(
	IFile^ file, 
	String^ newName, 
	CancellationToken cancellationToken = CancellationToken()
)

abstract RenameCoreAsync : 
        file : IFile * 
        newName : string * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<ValidationResult> 
override RenameCoreAsync : 
        file : IFile * 
        newName : string * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<ValidationResult>