AWS SDK for .NET Documentation
Key Property
AmazonAmazon.DynamoDBv2.ModelUpdateItemRequestKey Did this page help you?   Yes   No    Tell us about it...
The primary key that defines the item. Each element consists of an attribute name and a value for that attribute.
Declaration Syntax
C#
public Dictionary<string, AttributeValue> Key { get; set; }

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