AWS SDK Version 2 for .NET
API Reference

AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

.NET Framework 4.5
 
Constants used for properties of type HistoryItemType.

Inheritance Hierarchy

System.Object
  Amazon.Runtime.ConstantClass
    Amazon.CloudWatch.HistoryItemType

Namespace: Amazon.CloudWatch
Assembly: AWSSDK.dll
Version: (assembly version)

Syntax

C#
public class HistoryItemType : ConstantClass

The HistoryItemType type exposes the following members

Constructors

NameDescription
Public Method HistoryItemType(string) Default Constructor

Properties

NameTypeDescription
Public Property Value System.String Inherited from Amazon.Runtime.ConstantClass.

Methods

NameDescription
Public Method Static Method FindValue(string) Finds the constant for the unique value.

Fields

NameTypeDescription
Field Static Field Action Amazon.CloudWatch.HistoryItemType Constant Action for HistoryItemType
Field Static Field ConfigurationUpdate Amazon.CloudWatch.HistoryItemType Constant ConfigurationUpdate for HistoryItemType
Field Static Field StateUpdate Amazon.CloudWatch.HistoryItemType Constant StateUpdate for HistoryItemType

Examples

This example shows how to get history for an alarm.

Get alarm history example

var client = new AmazonCloudWatchClient();

var request = new DescribeAlarmHistoryRequest
{
  AlarmName =
    "awseb-e-kkbEXAMPLE-stack-CloudwatchAlarmLow-1WVXD9EXAMPLE",
  EndDate = DateTime.Today,
  HistoryItemType = HistoryItemType.Action,
  MaxRecords = 1,
  StartDate = DateTime.Today.Subtract(TimeSpan.FromDays(30))
};

var response = new DescribeAlarmHistoryResponse();

do
{
  response = client.DescribeAlarmHistory(request);

  foreach (var item in response.AlarmHistoryItems)
  {
    Console.WriteLine(item.AlarmName);
    Console.WriteLine(item.HistorySummary);
    Console.WriteLine();
  }

  request.NextToken = response.NextToken;

} while (!string.IsNullOrEmpty(response.NextToken));
      

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

.NET for Windows Store apps:
Supported in: Windows 8.1, Windows 8

.NET for Windows Phone:
Supported in: Windows Phone 8.1, Windows Phone 8