AWS SDK for .NET Documentation
BeginDescribeAlarmHistory Method (describeAlarmHistoryRequest, callback, state)
AmazonAmazon.CloudWatchAmazonCloudWatchClientBeginDescribeAlarmHistory(DescribeAlarmHistoryRequest, AsyncCallback, Object) Did this page help you?   Yes   No    Tell us about it...
Initiates the asynchronous execution of the DescribeAlarmHistory operation.
Declaration Syntax
public IAsyncResult BeginDescribeAlarmHistory(
	DescribeAlarmHistoryRequest describeAlarmHistoryRequest,
	AsyncCallback callback,
	Object state
describeAlarmHistoryRequest (DescribeAlarmHistoryRequest)
Container for the necessary parameters to execute the DescribeAlarmHistory operation on AmazonCloudWatch.
callback (AsyncCallback)
An AsyncCallback delegate that is invoked when the operation completes.
state (Object)
A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback procedure using the AsyncState property.
Return Value
An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndDescribeAlarmHistory operation.
See Also

Assembly: AWSSDK (Module: AWSSDK) Version: (