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Namespace: Amazon.CloudWatch
Assembly: AWSSDK.dll
Version: (assembly version)
public abstract DescribeAlarmHistoryResponse DescribeAlarmHistory( DescribeAlarmHistoryRequest request )
Container for the necessary parameters to execute the DescribeAlarmHistory service method.
Exception | Condition |
---|---|
InvalidNextTokenException | The next token specified is invalid. |
This example shows how to get history for an alarm.
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));
.NET Framework:
Supported in: 4.5, 4.0, 3.5