FileConverterCacheGetFileAsync - метод

public Task<(ValidationResult result, Func<CancellationToken, ValueTask<Stream>> getContentAsyncFunc, long size)> GetFileAsync(
	Guid convertedFileID,
	CancellationToken cancellationToken = default
)

Public Function GetFileAsync ( 
	convertedFileID As Guid,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of (result As ValidationResult, getContentAsyncFunc As Func(Of CancellationToken, ValueTask(Of Stream)), size As Long))

public:
virtual Task<ValueTuple<ValidationResult^, Func<CancellationToken, ValueTask<Stream^>>^, long long>>^ GetFileAsync(
	Guid convertedFileID, 
	CancellationToken cancellationToken = CancellationToken()
) sealed

abstract GetFileAsync : 
        convertedFileID : Guid * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<ValueTuple<ValidationResult, Func<CancellationToken, ValueTask<Stream>>, int64>> 
override GetFileAsync : 
        convertedFileID : Guid * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<ValueTuple<ValidationResult, Func<CancellationToken, ValueTask<Stream>>, int64>>