AWS SDK for .NET Documentation
Id Property
AmazonAmazon.SQS.ModelChangeMessageVisibilityBatchRequestEntryId Did this page help you?   Yes   No    Tell us about it...
An identifier for this particular receipt handle. This value is used to identify the message in the result.
Declaration Syntax
C#
public string Id { get; set; }
Remarks
The Ids of a batch request need to be unique within the request.

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