Copies the files from this directory to the target directory.  Only
            files that have changed since the changeSince date will be copied.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public S3DirectoryInfo CopyTo( S3DirectoryInfo newLoc, DateTime changesSince )
 Parameters
 Parameters- newLoc (S3DirectoryInfo)
- The target directory to copy to.
- changesSince (DateTime)
- Date which files must have changed since in ordered to be copied.
 Return Value
 Return ValueS3DirectoryInfo for the target location.
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| ArgumentException | |
| WebException | |
| AmazonS3Exception |