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CloudPageBlob.UploadFromStreamAsync 方法

参考

定义

命名空间:: Microsoft.Azure.Storage.Blob

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

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

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

重载

UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, Int64)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, Int64, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, Int64, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。
UploadFromStreamAsync(Stream, Int64, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken)	启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, long length, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * int64 * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * int64 * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, length As Long, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

length: Int64

要从源流中当前位置写入的字节数。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, Int64)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, long length);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * int64 -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * int64 -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, length As Long) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

length: Int64

要从源流中当前位置写入的字节数。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream, Int64)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream, CancellationToken)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, Int64, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, long length, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * int64 * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * int64 * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, length As Long, cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

length: Int64

要从源流中当前位置写入的字节数。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream, Int64, CancellationToken)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会覆盖该 Blob。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会将其覆盖。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, long length, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * int64 * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * int64 * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, length As Long, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

length: Int64

要从源流中当前位置写入的字节数。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

Task

表示异步操作的 Task 对象。

实现

UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext)

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会将其覆盖。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, Microsoft.Azure.Storage.Blob.PremiumPageBlobTier? premiumPageBlobTier, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, premiumPageBlobTier As Nullable(Of PremiumPageBlobTier), accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

premiumPageBlobTier: Nullable<PremiumPageBlobTier>

表示 PremiumPageBlobTier 要设置的层的。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, Int64, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会将其覆盖。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, long length, Microsoft.Azure.Storage.Blob.PremiumPageBlobTier? premiumPageBlobTier, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * int64 * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * int64 * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, length As Long, premiumPageBlobTier As Nullable(Of PremiumPageBlobTier), accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

length: Int64

要从源流中当前位置写入的字节数。

premiumPageBlobTier: Nullable<PremiumPageBlobTier>

表示 PremiumPageBlobTier 要设置的层的。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会将其覆盖。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, Microsoft.Azure.Storage.Blob.PremiumPageBlobTier? premiumPageBlobTier, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> progressHandler, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, premiumPageBlobTier As Nullable(Of PremiumPageBlobTier), accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, progressHandler As IProgress(Of StorageProgress), cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

premiumPageBlobTier: Nullable<PremiumPageBlobTier>

表示 PremiumPageBlobTier 要设置的层的。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

progressHandler: IProgress<StorageProgress>

用于 IProgress<T> 处理 StorageProgress 消息的对象。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

属性: DoesServiceRequestAttribute

适用于

UploadFromStreamAsync(Stream, Int64, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken)

启动异步操作以将流上传到页 Blob。如果 Blob 已存在，则会将其覆盖。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task UploadFromStreamAsync (System.IO.Stream source, long length, Microsoft.Azure.Storage.Blob.PremiumPageBlobTier? premiumPageBlobTier, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> progressHandler, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member UploadFromStreamAsync : System.IO.Stream * int64 * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.UploadFromStreamAsync : System.IO.Stream * int64 * Nullable<Microsoft.Azure.Storage.Blob.PremiumPageBlobTier> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function UploadFromStreamAsync (source As Stream, length As Long, premiumPageBlobTier As Nullable(Of PremiumPageBlobTier), accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, progressHandler As IProgress(Of StorageProgress), cancellationToken As CancellationToken) As Task

参数

source: Stream

提供 Stream Blob 内容的对象。

length: Int64

要从源流中当前位置写入的字节数。

premiumPageBlobTier: Nullable<PremiumPageBlobTier>

表示 PremiumPageBlobTier 要设置的层的。

accessCondition: AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。如果为 null，则不使用任何条件。

options: BlobRequestOptions

一个 BlobRequestOptions 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。

progressHandler: IProgress<StorageProgress>

用于 IProgress<T> 处理 StorageProgress 消息的对象。

cancellationToken: CancellationToken

等待任务完成期间要观察的 CancellationToken。

Task

表示异步操作的 Task 对象。

属性: DoesServiceRequestAttribute

适用于

通过

CloudPageBlob.UploadFromStreamAsync 方法

定义

重载

UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream, Int64)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream, CancellationToken)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream, Int64, CancellationToken)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream, Int64, AccessCondition, BlobRequestOptions, OperationContext)

参数

返回

实现

适用于

UploadFromStreamAsync(Stream, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

参数

返回

适用于

UploadFromStreamAsync(Stream, Int64, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

参数

返回

适用于

UploadFromStreamAsync(Stream, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken)

参数

返回

适用于

UploadFromStreamAsync(Stream, Int64, Nullable<PremiumPageBlobTier>, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken)

参数

返回

适用于

其他资源