public abstract IAsyncResult BeginAsynchronousCopyBlob(IAccountIdentifier accessIdentifier, string destinationAccount, string destinationContainer, string destinationBlob, UriString copySource, bool isLargeBlockBlobAllowed, bool is8TBPageBlobAllowed, FECopyType copyType, DateTime?sourceSnapshot, ICopyBlobProperties copyBlobProperties, BlobObjectCondition destinationCondition, OverwriteOption destinationOverwriteOption, BlobObjectCondition sourceCondition, TimeSpan timeout, RequestContext requestContext, AsyncCallback callback, object state);
public abstract IAsyncResult BeginSynchronousCopyBlob(IAccountIdentifier accessIdentifier, string destinationAccount, string destinationContainer, string destinationBlob, string sourceAccount, string sourceContainer, string sourceBlob, UriString copySource, bool isSourceSignedAccess, bool isDestinationSignedAccess, ICopyBlobProperties copyBlobProperties, BlobObjectCondition destinationCondition, OverwriteOption destinationOverwriteOption, BlobObjectCondition sourceCondition, DateTime?sourceSnapshot, TimeSpan timeout, RequestContext requestContext, AsyncCallback callback, object state);