//Thread Method
        private void ProcessFile2(object state)
        {
            ThreadInfo2   threadInfo = state as ThreadInfo2;
            LabelDelegate FuncName   = threadInfo.FuncName;
            int           index      = threadInfo.SelectedIndex;

            //this.Invoke(new LabelDelegate(UpdateLabel));        //Invoke delegate function
            FuncName.Invoke("ProcessFile2 is invoked");
        }