FileControlHelperOpenAsync - метод

public static Task OpenAsync(
	IFileControl control,
	ICollection<IFileObject> operationFiles,
	FileOpeningMode openingMode,
	CancellationToken cancellationToken = default
)

Public Shared Function OpenAsync ( 
	control As IFileControl,
	operationFiles As ICollection(Of IFileObject),
	openingMode As FileOpeningMode,
	Optional cancellationToken As CancellationToken = Nothing
) As Task

public:
static Task^ OpenAsync(
	IFileControl^ control, 
	ICollection<IFileObject^>^ operationFiles, 
	FileOpeningMode openingMode, 
	CancellationToken cancellationToken = CancellationToken()
)

static member OpenAsync : 
        control : IFileControl * 
        operationFiles : ICollection<IFileObject> * 
        openingMode : FileOpeningMode * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task