Sets the S3Directory property and returns
            this object instance, enabling additional method calls to
            be chained together.
            
 Declaration Syntax
 Declaration Syntax| C# | 
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public TransferUtilityDownloadDirectoryRequest WithS3Directory( string s3Directory )
 Parameters
 Parameters- s3Directory (String)
- The name of the Amazon S3 directory which is translated to a key prefix; keys that have this prefix will be downloaded.
 Return Value
 Return ValueThis object instance, enabling additional method calls to be chained together.