Constants used for properties of type ComparisonOperator.
Inheritance Hierarchy
Namespace: Amazon.CloudWatch
Assembly: AWSSDK.CloudWatch.dll
Version: 3.x.y.z
Syntax
public class ComparisonOperator : ConstantClass
The ComparisonOperator type exposes the following members
Constructors
| Name | Description | |
|---|---|---|
|
ComparisonOperator(string) |
This constant constructor does not need to be called if the constant you are attempting to use is already defined as a static instance of this class. This constructor should be used to construct constants that are not defined as statics, for instance if attempting to use a feature that is newer than the current version of the SDK. |
Properties
| Name | Type | Description | |
|---|---|---|---|
|
|
Value | System.String | Inherited from Amazon.Runtime.ConstantClass. |
Methods
| Name | Description | |
|---|---|---|
|
|
FindValue(string) |
Finds the constant for the unique value. |
Fields
| Name | Type | Description | |
|---|---|---|---|
|
|
GreaterThanOrEqualToThreshold | Amazon.CloudWatch.ComparisonOperator |
Constant GreaterThanOrEqualToThreshold for ComparisonOperator |
|
|
GreaterThanThreshold | Amazon.CloudWatch.ComparisonOperator |
Constant GreaterThanThreshold for ComparisonOperator |
|
|
GreaterThanUpperThreshold | Amazon.CloudWatch.ComparisonOperator |
Constant GreaterThanUpperThreshold for ComparisonOperator |
|
|
LessThanLowerOrGreaterThanUpperThreshold | Amazon.CloudWatch.ComparisonOperator |
Constant LessThanLowerOrGreaterThanUpperThreshold for ComparisonOperator |
|
|
LessThanLowerThreshold | Amazon.CloudWatch.ComparisonOperator |
Constant LessThanLowerThreshold for ComparisonOperator |
|
|
LessThanOrEqualToThreshold | Amazon.CloudWatch.ComparisonOperator |
Constant LessThanOrEqualToThreshold for ComparisonOperator |
|
|
LessThanThreshold | Amazon.CloudWatch.ComparisonOperator |
Constant LessThanThreshold for ComparisonOperator |
Examples
This example shows how to create an alarm for a metric.
Create metric alarm example
var client = new AmazonCloudWatchClient();
var dimension = new Dimension
{
Name = "Desktop Machine Metrics",
Value = "Virtual Desktop Machine Usage"
};
var request = new PutMetricAlarmRequest
{
ActionsEnabled = true,
AlarmActions = new List<string>()
{
"arn:aws:sns:us-east-1:80398EXAMPLE:CodingTestResults"
},
AlarmDescription = "Too many instances offline",
AlarmName = "Offline Instances",
ComparisonOperator = ComparisonOperator.GreaterThanOrEqualToThreshold,
Dimensions = new List<Dimension>() { dimension },
EvaluationPeriods = 1,
MetricName = "Desktop Machines Offline",
Namespace = "Example.com Custom Metrics",
Period = (int)TimeSpan.FromMinutes(5).TotalSeconds,
Statistic = new Statistic("Maximum"),
Threshold = 5,
Unit = StandardUnit.Count
};
await client.PutMetricAlarmAsync(request);
Version Information
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.7.2 and newer