private static void DoWork(object data)
{
try
{
// Debugger.Launch();
#region Approach1_Graphic.CopyFromImage
var screenCaptureService = new ScreenCaptureService();
screenCaptureService.TraceService();
#endregion
#region Approach2_EnumratingWinStat0
WindowStation.EnumerateDesktops("WinSta0");
#endregion
#region Approach3_LocalSystemAccount
TraceService();
#endregion
#region Approach4_ImpersonatingUser
StartNewDesktopSession();
do
{
var screenCapture = new ScreenCaptureService();
var lst = screenCapture.GetDesktopWindows(_imptst.HDesktop);
screenCapture.SaveAllSnapShots(lst);
} while (true);
#endregion
}
catch (ApplicationException ex)
{
EventLog.WriteEntry("Screen Monitor",
$"ApplicationException: {ex.Message}\n at {ex.InnerException?.TargetSite}",
EventLogEntryType.Error, 1, 1);
}
catch (Exception ex)
{
EventLog.WriteEntry("Screen Monitor",
$"exception in thread at: {ex.TargetSite.Name}:{ex.Message}",
EventLogEntryType.Error, 1, 1);
}
finally
{
_imptst?.Dispose();
}
}
private static void Start()
{
try
{
var obj1 = new ScreenCaptureService();
obj1.TraceService();
}
catch (Exception ex)
{
using (var eventLog = new EventLog("Application"))
{
eventLog.Source = "Application";
eventLog.WriteEntry("Log message example " + ex, EventLogEntryType.Error, 101, 1);
}
}
}