如何识别窗口服务登录事件 [英] how to identify logon event in window service

问题描述

我有获得用户的详细信息，并将结果保存到日志文本文件中的窗口服务。并且，我的问题是，当我注销我的系统和IE浏览器再次登录，而无需重新启动机器..，我也想保存我登录我的系统到该日志文件中的时间.. 怎么能写在窗口服务的登录事件..请帮助的意见

我用下面code，但没有被写入日志文本文件的日志上。 即LogOn支持无1或登录NO-2 ...是否有任何错误或登录没得到足够的时间来完成这一过程。

  Microsoft.Win32.SystemEvents.SessionSwitch + =新Microsoft.Win32.SessionSwitchEventHandler（SystemEvents_SessionSwitch）;
 无效SystemEvents_SessionSwitch（对象发件人，Microsoft.Win32.SessionSwitchEventArgs E）
        {
            StreamWriter的海峡=新的StreamWriter（D：\\ Log.txt文件，真正的）;
            str.WriteLine（登录无1：+ DateTime.Now.ToString（））;
            str.Close（）;
            如果（e.Reason == SessionSwitchReason.SessionLogon）
            {
                的StreamWriter STR1 =新的StreamWriter（D：\\ Log.txt文件，真正的）;
                str1.WriteLine（登录无-2：+ DateTime.Now.ToString（））;
                str1.Close（）;
            }
        }
 

解决方案

<一个href="http://msdn.microsoft.com/en-us/library/system.serviceprocess.servicebase.onsessionchange.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/system.serviceprocess.servicebase.onsessionchange.aspx

这可能是你最好的选择，因为Vista和Win7的处理用户会话很像一个终端服务器会。这应该让你处理会话的变化，并让相关信息的结构，如果你想会话ID或理由会改变（登录/注销/锁等）

i have a windows service that get user details and save the result into log text file. and, my problem is when i log off my system and login again ie without restarting the machine.., i also would like to save the time that i login my system into that log file.. How can write a login event in window service.. pls help with comments

I have used the below code, but nothing was written to the log text file on log on. ie LogOn no-1 or LogOn no-2... Is there any mistake or logon didnt get enough time to execute the process..

     Microsoft.Win32.SystemEvents.SessionSwitch += new Microsoft.Win32.SessionSwitchEventHandler(SystemEvents_SessionSwitch);
 void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
        {
            StreamWriter str = new StreamWriter("D:\\Log.txt", true);
            str.WriteLine("LogOn no-1: " + DateTime.Now.ToString());
            str.Close();
            if (e.Reason == SessionSwitchReason.SessionLogon)
            {
                StreamWriter str1 = new StreamWriter("D:\\Log.txt", true);
                str1.WriteLine("LogOn no-2: " + DateTime.Now.ToString());
                str1.Close();
            }
        }

解决方案

http://msdn.microsoft.com/en-us/library/system.serviceprocess.servicebase.onsessionchange.aspx

This may be your best bet, as Vista and Win7 handle the user sessions much like a terminal server would. This should let you handle session changes and it gives a structure with the relevant information, if you want session ID or reason for session change (logon / logoff / lock etc)

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