AWS SDK for .NET Documentation
Delimiter Property
AmazonAmazon.S3.ModelListVersionsRequestDelimiter Did this page help you?   Yes   No    Tell us about it...
A character to group keys by.
Declaration Syntax
C#
public string Delimiter { get; set; }
Remarks
All keys that contain the same string between the prefix and the first occurrence of the delimiter are grouped under a single result element in CommonPrefixes. These groups are counted as one result against the max-keys limitation. These keys are not returned elsewhere in the response.

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)