Microsoft.SqlServer.Dts.Tasks.WmiEventWatcherTask 命名空间

The Microsoft.SqlServer.Dts.Tasks.WmiEventWatcherTask namespace contains the interfaces and classes used for the WMI Event Watcher Task, which uses Windows Management Instrumentation (WMI) to return information about WMI events that occur on a computer system. For more information about the WMI Event Watcher Task, see WMI 事件观察器任务.

类

	类	说明
	WmiEventWatcherTask	Contains the members used to configure and run a WMI Event Watcher task, which runs Windows Management Instrumentation (WMI) queries and returns WMI data about a computer system. This class cannot be inherited.

接口

	接口	说明
	IWmiEventWatcherTask	基础结构。

枚举

	枚举	说明
	ActionAtEvent	Determines the action taken by the WmiEventWatcherTask when the task receives the specified Windows Management Instrumentation (WMI) event.
	ActionAtTimeout	Determines how the WmiEventWatcherTask responds when the task times out without receiving the specified Windows Management Instrumentation (WMI) event.
	AfterEvent	Determines how the WmiEventWatcherTask responds when the task receives the specified Windows Management Instrumentation (WMI) event.
	AfterTimeout	Determines how the WmiEventWatcherTask responds when the task times out without receiving the specified Windows Management Instrumentation (WMI) event.
	QuerySourceType	Determines the source type of the WqlQuerySource property, which provides the Windows Management Instrumentation Query Language (WQL) query to be executed by the WmiEventWatcherTask class.