Begins an operation to start copying another page blob's contents, properties, and metadata to this page blob.
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
The Uri of the source blob.
An AccessCondition object that represents the access conditions for the source blob. If null, no condition is used.
An AccessCondition object that represents the access conditions for the destination blob. If null, no condition is used.
A BlobRequestOptions object that specifies additional options for the request. If null, default options are applied to the request.
An OperationContext object that represents the context for the current operation.
The copy ID associated with the copy operation.
This method fetches the blob's ETag, last-modified time, and part of the copy state. The copy ID and copy status fields are fetched, and the rest of the copy state is cleared.