Task<ObjectId> UploadFromBytesAsync(
	string filename,
	byte[] source,
	GridFSUploadOptions options = null,
	CancellationToken cancellationToken = null
)

Function UploadFromBytesAsync ( 
	filename As String,
	source As Byte(),
	Optional options As GridFSUploadOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of ObjectId)

abstract UploadFromBytesAsync : 
        filename : string * 
        source : byte[] * 
        ?options : GridFSUploadOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> Task<ObjectId>