public static void Main()
{
WMIEvent wEvent = new WMIEvent();
ManagementEventWatcher watcher = null;
WqlEventQuery query;
ManagementOperationObserver observer = new ManagementOperationObserver();
ManagementScope scope = new ManagementScope("root\\CIMV2");
scope.Options.EnablePrivileges = true;
try
{
query = new WqlEventQuery();
query.EventClassName = "__InstanceCreationEvent";
query.WithinInterval = new TimeSpan(0,0,10);
query.Condition = @"TargetInstance ISA 'Win32_USBControllerDevice' ";
watcher = new ManagementEventWatcher(scope, query);
watcher.EventArrived
+= new EventArrivedEventHandler(wEvent.UsbEventArrived);
watcher.Start();
}
catch (Exception e)
{
//handle exception
}
}
public static void Main() {
WMIEvent we = new WMIEvent();
ManagementEventWatcher w= null;
WqlEventQuery q;
try {
q = new WqlEventQuery();
q.EventClassName = "Win32_ProcessStartTrace";
w = new ProcessStartEventArrived(q);
w.EventArrived += new EventArrivedEventHandler(we.ProcessStartEventArriv ed);
w.Start();
Console.ReadLine(); // block main thread for test purposes
}
finally {
w.Stop();
}
}
