DescribeAlarmHistoryResponse

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 = await client.DescribeAlarmHistoryAsync(request);

    if (response.AlarmHistoryItems != null)
    {
        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));