AWS SDK for .NET Documentation
ComparisonOperator Property
AmazonAmazon.CloudWatch.ModelPutMetricAlarmRequestComparisonOperator Did this page help you?   Yes   No    Tell us about it...
The arithmetic operation to use when comparing the specified Statistic and Threshold. The specified Statistic value is used as the first operand.

Constraints:

Allowed Values
GreaterThanOrEqualToThreshold, GreaterThanThreshold, LessThanThreshold, LessThanOrEqualToThreshold

Declaration Syntax
C#
public string ComparisonOperator { get; set; }

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