GridFSBucketOpenUploadStreamAsync Method (String, GridFSUploadOptions, CancellationToken)

public Task<GridFSUploadStream> OpenUploadStreamAsync(
	string filename,
	GridFSUploadOptions options = null,
	CancellationToken cancellationToken = default
)

Public Function OpenUploadStreamAsync ( 
	filename As String,
	Optional options As GridFSUploadOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of GridFSUploadStream)

abstract OpenUploadStreamAsync : 
        filename : string * 
        ?options : GridFSUploadOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<GridFSUploadStream> 
override OpenUploadStreamAsync : 
        filename : string * 
        ?options : GridFSUploadOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<GridFSUploadStream>