FileExtensionsAddVirtualAsync(IFileContainer, VirtualFile, CancellationToken, VirtualFileVersion) - метод

<ExtensionAttribute>
Public Shared Function AddVirtualAsync ( 
	container As IFileContainer,
	file As VirtualFile,
	Optional cancellationToken As CancellationToken = Nothing,
	ParamArray versions As VirtualFileVersion()
) As ValueTask(Of IFile)

public:
[ExtensionAttribute]
static ValueTask<IFile^> AddVirtualAsync(
	IFileContainer^ container, 
	VirtualFile^ file, 
	CancellationToken cancellationToken = CancellationToken(), 
	... array<VirtualFileVersion^>^ versions
)

[<ExtensionAttribute>]
static member AddVirtualAsync : 
        container : IFileContainer * 
        file : VirtualFile * 
        ?cancellationToken : CancellationToken * 
        versions : VirtualFileVersion[] 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<IFile>