| 术语 | registerpowersettingnotification |
| 释义 | RegisterPowerSettingNotification 语法： C++ HPOWERNOTIFY WINAPI RegisterPowerSettingNotification( __in HANDLE hRecipient, __in LPCGUID PowerSettingGuid, __in DWORD Flags ); RegisterPowerSettingNotification功能 登记申请接收功率设置为特定的设定权的事件通知。 参数 hRecipient [in] 在处理指示的权力设置的通知应发送。交互式应用，标志参数应为零，hRecipient参数应该是一个窗口句柄。在服务方面，旗参数应之一，hRecipient参数应该是一个SERVICE_STATUS_HANDLE从RegisterServiceCtrlHandlerEx返回。 PowerSettingGuid [in] 该通知的设置要发送功率的GUID。欲了解更多信息，请注册的电力事件。 标志 [in] ValueMeaning DEVICE_NOTIFY_WINDOW_HANDLE 0Notifications发送使用的是PBT_POWERSETTINGCHANGE wParam参数WM_POWERBROADCAST消息。 DEVICE_NOTIFY_SERVICE_HANDLE 1Notifications被发送到HandlerEx回调函数的参数的SERVICE_CONTROL_POWEREVENT dwControl和PBT_POWERSETTINGCHANGE dwEventType。 返回值 返回通知办理注销通知的权力。 要求： client最低支持Vista server最低支持 Windows Server 2008 HeaderWinUser.h(头文件：winuser.h) LibraryUser32.lib DLLUser32.dll 参见 电源管理功能 注册电力事件 UnregisterPowerSettingNotification 如果有任何问题和意见，请发送给微软(wsddocfb@microsoft.com) 生成日期：2009年7月30日 ＝＝英文原文＝＝RegisterPowerSettingNotification Function Registers the application to receive power setting notifications for the specific power setting event. Syntax C++ HPOWERNOTIFY WINAPI RegisterPowerSettingNotification( __in HANDLE hRecipient, __in LPCGUID PowerSettingGuid, __in DWORD Flags ); Parameters hRecipient [in] Handle indicating where the power setting notifications are to be sent. For interactive applications, the Flags parameter should be zero, and the hRecipient parameter should be a window handle. For services, the Flags parameter should be one, and the hRecipient parameter should be a SERVICE_STATUS_HANDLE as returned from RegisterServiceCtrlHandlerEx . PowerSettingGuid [in] The GUID of the power setting for which notifications are to be sent. For more information see Registering for Power Events . Flags [in] ValueMeaning DEVICE_NOTIFY_WINDOW_HANDLE 0Notifications are sent using WM_POWERBROADCAST messages with a wParam parameter of PBT_POWERSETTINGCHANGE . DEVICE_NOTIFY_SERVICE_HANDLE 1Notifications are sent to the HandlerEx callback function with a dwControl parameter of SERVICE_CONTROL_POWEREVENT and a dwEventType of PBT_POWERSETTINGCHANGE. Return Value Returns a notification handle for unregistering for power notifications. Requirements Minimum supported clientWindows Vista Minimum supported serverWindows Server 2008 HeaderWinUser.h (include Windows.h) LibraryUser32.lib DLLUser32.dll See Also Power Management Functions Registering for Power Events UnregisterPowerSettingNotification Send comments about this topic to Microsoft Build date: 7/30/2009 ＝＝原始网址＝＝http://msdn.microsoft.com/en-us/library/aa373196(VS.85).aspx\n |
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