/// <summary>
/// Handle the WinEvent
/// </summary>
/// <param name="hWinEventHook">The Hook IntPtr</param>
/// <param name="eventType">Event Type to handle, enum WinEvent</param>
/// <param name="hwnd">Window handle which caused the event</param>
/// <param name="idObject">Object ID, enum EventObjects</param>
/// <param name="idChild">Child ID of the window</param>
/// <param name="dwEventThread">Thread which generated the ID</param>
/// <param name="dwmsEventTime"></param>
private static void WinEventProc(IntPtr hWinEventHook, WinEvent eventType, IntPtr hwnd, EventObjects idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
// Check if it's an event generated by a Window
if (hwnd == IntPtr.Zero || idObject != EventObjects.OBJID_WINDOW)
{
// Other events do not interest us.
return;
}
String classname = null;
// Check if the event was generated by the OLE Event Thread, which causes a lot of create/destroy
if (oleEventThread != 0 && dwEventThread == oleEventThread)
{
return;
}
// Only get the classname when it's not a destroy (classname is not available)
if (eventType == WinEvent.EVENT_OBJECT_CREATE)
{
classname = WindowDetails.GetClassName(hwnd);
// Make sure the OleMainThreadWndClass events are ignored.
if (oleEventThread == 0)
{
if (classname == "OleMainThreadWndClass")
{
oleEventThread = dwEventThread;
return;
}
}
}
LOG.DebugFormat("eventType={0},hwnd={1},classname={4},idObject={2},idChild={3},dwEventThread={5}", eventType, hwnd, idObject, idChild, classname, dwEventThread);
}