Invoke(Delegate) Executes the required delegate to the thread that owns the control's underlying window take care of. Unfortunately we don't have control in excess of these cookies, in this case you ought to confer with the listing of cookies on this web site which presents further particulars. On this Wikipedia http://cnc-machine-for-sale80135.blogoscience.com/16159680/a-simple-key-for-control-system-unveiled