AWS SDK for .NET Documentation
HashKeyElement Property
AmazonAmazon.DynamoDB.ModelKeySchemaHashKeyElement Did this page help you?   Yes   No    Tell us about it...
A hash key element is treated as the primary key, and can be a string or a number. Single attribute primary keys have one index value. The value can be String, Number, StringSet, NumberSet.
Declaration Syntax
C#
public KeySchemaElement HashKeyElement { get; set; }

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