IFileSourceCreateVersionAsync - метод

Function CreateVersionAsync ( 
	token As IFileVersionCreationToken,
	file As IFile,
	Optional content As IFileContent = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask(Of IFileVersion)

ValueTask<IFileVersion^> CreateVersionAsync(
	IFileVersionCreationToken^ token, 
	IFile^ file, 
	IFileContent^ content = nullptr, 
	CancellationToken cancellationToken = CancellationToken()
)

abstract CreateVersionAsync : 
        token : IFileVersionCreationToken * 
        file : IFile * 
        ?content : IFileContent * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _content = defaultArg content null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<IFileVersion>