AWS SDK for .NET Documentation
Encoding Property
AmazonAmazon.S3.ModelListObjectsRequestEncoding Did this page help you?   Yes   No    Tell us about it...
Requests Amazon S3 to encode the object keys in the response and specifies the encoding method to use. An object key may contain any Unicode character; however, XML 1.0 parser cannot parse some characters, such as characters with an ASCII value from 0 to 10. For characters that are not supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response.
Declaration Syntax
C#
public EncodingType Encoding { get; set; }

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