Sets the ModifiedSinceDate property for this request and returns this object instance, enabling additional method calls to be chained together.
When this property is set, the Amazon S3 object is returned only if it has been modified since the specified time. Otherwise, this requests returns a 304 error code.

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 TransferUtilityDownloadRequest WithModifiedSinceDate( DateTime modifiedSinceDate )

- modifiedSinceDate (DateTime)
- The ModifiedSinceDate value.

This object instance, enabling additional method calls to be chained together.