Replaces the content of the destination file on the local file system with the content from this file from S3.
            If a backup file is specified then the content of the destination file is backup to it.
            
 Declaration Syntax
 Declaration Syntax Return Value
 Return Value Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| ArgumentException | |
| IOException | |
| WebException | |
| AmazonS3Exception |