GridFSBucket.OpenDownloadStreamAsync Method (BsonValue, GridFSDownloadOptions, CancellationToken)

GridFSBucketOpenDownloadStreamAsync Method (BsonValue, GridFSDownloadOptions, CancellationToken)

Opens a Stream that can be used by the application to read data from a GridFS file.

Namespace: MongoDB.Driver.GridFS
Assembly: MongoDB.Driver.GridFS (in MongoDB.Driver.GridFS.dll) Version: 2.3.0

Syntax

public Task<GridFSDownloadStream> OpenDownloadStreamAsync(
	BsonValue id,
	GridFSDownloadOptions options = null,
	CancellationToken cancellationToken = null
)

Public Function OpenDownloadStreamAsync ( 
	id As BsonValue,
	Optional options As GridFSDownloadOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of GridFSDownloadStream)

member OpenDownloadStreamAsync : 
        id : BsonValue * 
        ?options : GridFSDownloadOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> Task<GridFSDownloadStream>

Parameters

id: Type: MongoDB.BsonBsonValue
The file id.
options (Optional): Type: MongoDB.Driver.GridFSGridFSDownloadOptions
The options.
cancellationToken (Optional): Type: System.ThreadingCancellationToken
The cancellation token.

Return Value

Type: TaskGridFSDownloadStream
A Task whose result is a Stream.

Reference

GridFSBucket Class

OpenDownloadStreamAsync Overload

MongoDB.Driver.GridFS Namespace