CloudBlockBlob.PutBlock(String, Stream, String, AccessCondition, BlobRequestOptions, OperationContext) CloudBlockBlob.PutBlock(String, Stream, String, AccessCondition, BlobRequestOptions, OperationContext) Method

Definition

Uploads a single block.

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual void PutBlock (string blockId, System.IO.Stream blockData, string contentMD5, Microsoft.WindowsAzure.Storage.AccessCondition accessCondition = null, Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions options = null, Microsoft.WindowsAzure.Storage.OperationContext operationContext = null);
abstract member PutBlock : string * System.IO.Stream * string * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> unit
override this.PutBlock : string * System.IO.Stream * string * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> unit
Parameters
blockId
String String

A Base64-encoded string that identifies the block.

blockData
Stream Stream

A Stream object that provides the data for the block.

contentMD5
String String

An optional hash value used to ensure transactional integrity for the block. May be null or an empty string.

accessCondition
AccessCondition AccessCondition

An AccessCondition object that represents the condition that must be met in order for the request to proceed. If null, no condition is used.

options
BlobRequestOptions BlobRequestOptions

A BlobRequestOptions object that specifies additional options for the request. If null, default options are applied to the request.

operationContext
OperationContext OperationContext

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

Remarks

Clients may send the Content-MD5 header for a given Put Block operation as a means to ensure transactional integrity over the wire. The contentMD5 parameter permits clients who already have access to a pre-computed MD5 value for a given byte range to provide it. If the BlobRequestOptions.UseTransactionalMd5 property is set to true and the contentMD5 parameter is set to null, then the client library will calculate the MD5 value internally.

Applies to