Windows XP和Windows 7之间注销通知事件的差异
[英]Difference in Logoff notification events between Windows XP and Windows 7
问题描述
I have a service / application which receives notifications of Windows session changes. 
我有一个服务/应用程序，它接收Windows会话更改的通知。 I have noted a difference in behaviour between Windows XP and Windows 7 and am trying to establish if it is a bug or a documented change of behaviour. 我已经注意到Windows XP和Windows 7之间的行为存在差异，并且我正在尝试确定它是否是一个错误或记录的行为变化。
The notifications come in as a: WTSSESSION_NOTIFICATION . 通知以： WTSSESSION_NOTIFICATION 。
Windows XP reports as expected: WTS_SESSION_LOGON at windows GUI logon and: WTS_SESSION_LOGOFF at Windows GUI logoff. Windows XP中报告预期： WTS_SESSION_LOGON在Windows图形用户界面登录和： WTS_SESSION_LOGOFF在Windows图形用户界面注销。
Under Windows 7 x64 at gui login WTS_SESSION_LOGON is generated but at logoff I get a WTS_CONSOLE_DISCONNECT event instead of the WTS_SESSION_LOGOFF event. 在Windows 7 x64下，在gui登录WTS_SESSION_LOGON会生成WTS_SESSION_LOGON ，但在注销时，我会收到WTS_CONSOLE_DISCONNECT事件而不是WTS_SESSION_LOGOFF事件。
Is this a bug or have the constant values changed between versions? 这是一个错误还是版本之间的常量值有变化？ It is not massively critical for the service I have developed but I would still like to know why this behaves differently. 它对我开发的服务并不是非常关键，但我仍然想知道为什么这种行为有所不同。
1 个解决方案
解决方案1
1 已采纳 2011-02-09 16:44:49
只有服务可以在Windows 7下接收WTS_SESSION_LOGOFF事件。到服务获取通知时，注销过程结束（因此用户运行的所有应用程序都已被终止）。
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