CloudFile.OpenReadAsync Method (AccessCondition, FileRequestOptions, OperationContext) (Microsoft.WindowsAzure.Storage.File)

Returns a task that performs an asynchronous operation to open a stream for reading from the file.

Namespace:   Microsoft.WindowsAzure.Storage.File
Assembly:  Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)

Syntax

C#

Copy Code

 

[DoesServiceRequestAttribute]
public virtual Task<Stream> OpenReadAsync(
	AccessCondition accessCondition,
	FileRequestOptions options,
	OperationContext operationContext
)

C++

Copy Code

 

public:
[DoesServiceRequestAttribute]
virtual Task<Stream^>^ OpenReadAsync(
	AccessCondition^ accessCondition,
	FileRequestOptions^ options,
	OperationContext^ operationContext
)

F#

Copy Code

 

[<DoesServiceRequestAttribute>]
abstract OpenReadAsync : 
        accessCondition:AccessCondition *
        options:FileRequestOptions *
        operationContext:OperationContext -> Task<Stream>
[<DoesServiceRequestAttribute>]
override OpenReadAsync : 
        accessCondition:AccessCondition *
        options:FileRequestOptions *
        operationContext:OperationContext -> Task<Stream>

VB

Copy Code

 

<DoesServiceRequestAttribute>
Public Overridable Function OpenReadAsync (
	accessCondition As AccessCondition,
	options As FileRequestOptions,
	operationContext As OperationContext
) As Task(Of Stream)

Parameters

accessCondition

Type: Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage::AccessCondition^Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage.AccessCondition

An AccessCondition object that represents the access conditions for the file. If null, no condition is used.

options

Type: Microsoft.WindowsAzure.Storage.File.FileRequestOptionsMicrosoft.WindowsAzure.Storage.File::FileRequestOptions^Microsoft.WindowsAzure.Storage.File.FileRequestOptionsMicrosoft.WindowsAzure.Storage.File.FileRequestOptions

A FileRequestOptions object that specifies additional options for the request.

operationContext

Type: Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage::OperationContext^Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage.OperationContext

An OperationContext object that represents the context for the current operation.

Return Value

Type: System.Threading.Tasks.Task<Stream>System.Threading.Tasks::Task<Stream^>^System.Threading.Tasks.Task<Stream>System.Threading.Tasks.Task(Of Stream)

A Task<TResult><TResult><'TResult>(Of TResult) object that represents the current operation.

See Also

OpenReadAsync Overload
CloudFile Class
Microsoft.WindowsAzure.Storage.File Namespace

Return to top