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CloudFileShare.BeginFetchAttributes 方法

参考

定义

命名空间:: Microsoft.Azure.Storage.File

程序集:: Microsoft.Azure.Storage.File.dll

包:: Microsoft.Azure.Storage.File v11.2.3

重要

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重载

BeginFetchAttributes(AsyncCallback, Object)	开始异步操作以检索共享的属性。
BeginFetchAttributes(AccessCondition, FileRequestOptions, OperationContext, AsyncCallback, Object)	开始异步操作以检索共享的属性。

BeginFetchAttributes(AsyncCallback, Object)

开始异步操作以检索共享的属性。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual Microsoft.Azure.Storage.ICancellableAsyncResult BeginFetchAttributes (AsyncCallback callback, object state);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member BeginFetchAttributes : AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
override this.BeginFetchAttributes : AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult

Public Overridable Function BeginFetchAttributes (callback As AsyncCallback, state As Object) As ICancellableAsyncResult

参数

callback: AsyncCallback

在异步操作完成时接收通知的回调委托。

state: Object

将传递给回调委托的用户定义对象。

ICancellableAsyncResult

引用 IAsyncResult 异步操作的。

属性: DoesServiceRequestAttribute

适用于

BeginFetchAttributes(AccessCondition, FileRequestOptions, OperationContext, AsyncCallback, Object)

开始异步操作以检索共享的属性。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual Microsoft.Azure.Storage.ICancellableAsyncResult BeginFetchAttributes (Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.File.FileRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, AsyncCallback callback, object state);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member BeginFetchAttributes : Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.File.FileRequestOptions * Microsoft.Azure.Storage.OperationContext * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
override this.BeginFetchAttributes : Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.File.FileRequestOptions * Microsoft.Azure.Storage.OperationContext * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult

Public Overridable Function BeginFetchAttributes (accessCondition As AccessCondition, options As FileRequestOptions, operationContext As OperationContext, callback As AsyncCallback, state As Object) As ICancellableAsyncResult

参数

accessCondition: AccessCondition

一个 AccessCondition 对象，表示共享的访问条件。如果为 null，则不使用任何条件。

options: FileRequestOptions

一个 FileRequestOptions 对象，它指定请求的其他选项。

operationContext: OperationContext

一个 OperationContext 对象，它一个表示当前操作的上下文。

callback: AsyncCallback