PageBlobClient.ClearPages Method

Reference

Definition

Namespace:: Azure.Storage.Blobs.Specialized

Assembly:: Azure.Storage.Blobs.dll

Package:: Azure.Storage.Blobs v12.23.0

Package:: Azure.Storage.Blobs v12.23.0-beta.2

Source:: PageBlobClient.cs

Source:: PageBlobClient.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

The ClearPages(HttpRange, PageBlobRequestConditions, CancellationToken) operation clears one or more pages from the page blob, as specificed by the range.

For more information, see Put Page.

public virtual Azure.Response<Azure.Storage.Blobs.Models.PageInfo> ClearPages (Azure.HttpRange range, Azure.Storage.Blobs.Models.PageBlobRequestConditions conditions = default, System.Threading.CancellationToken cancellationToken = default);

abstract member ClearPages : Azure.HttpRange * Azure.Storage.Blobs.Models.PageBlobRequestConditions * System.Threading.CancellationToken -> Azure.Response<Azure.Storage.Blobs.Models.PageInfo>
override this.ClearPages : Azure.HttpRange * Azure.Storage.Blobs.Models.PageBlobRequestConditions * System.Threading.CancellationToken -> Azure.Response<Azure.Storage.Blobs.Models.PageInfo>

Public Overridable Function ClearPages (range As HttpRange, Optional conditions As PageBlobRequestConditions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Response(Of PageInfo)

Parameters

range: HttpRange

Specifies the range of bytes to be cleared. Both the start and end of the range must be specified. For a page clear operation, the page range can be up to the value of the blob's full size. Given that pages must be aligned with 512-byte boundaries, the start of the range must be a modulus of 512 and the end of the range must be a modulus of 512 – 1. Examples of valid byte ranges are 0-511, 512-1023, etc.

conditions: PageBlobRequestConditions

Optional PageBlobRequestConditions to add conditions on clearing pages from this page blob.

cancellationToken: CancellationToken

Optional CancellationToken to propagate notifications that the operation should be cancelled.

Returns

Response<PageInfo>

A Response<T> describing the state of the updated pages.

Remarks

A RequestFailedException will be thrown if a failure occurs.

Applies to

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