Question

I have a service that runs and I’d like to receive notification when:

a) the network is connected.

b) when a user logs in to the machine.

How can I do this? (C# .NET 2.0)

Answer 1

//using Microsoft.Win32; //using System.Net.NetworkInformation; public class SessionChanges {     public SessionChanges()     {         NetworkChange.NetworkAvailabilityChanged +=              new NetworkAvailabilityChangedEventHandler(NetworkChange_NetworkAvailabilityChanged);         SystemEvents.SessionSwitch += new SessionSwitchEventHandler(SystemEvents_SessionSwitch);     }      void SystemEvents_SessionSwitch(object sender, SessionSwitchEventArgs e)     {         if (e.Reason == SessionSwitchReason.SessionLogon)         {              //user logged in         }     }      void NetworkChange_NetworkAvailabilityChanged(object sender, NetworkAvailabilityEventArgs e)     {         if (e.IsAvailable)         {              //a network is available         }     } }