调用带参数的线程两种方法

            //带参数的方法
            ParameterizedThreadStart pt = new ParameterizedThreadStart(LoadGridView);
            //加入到线程
            Thread thread = new Thread(pt);
            //允许后台执行
            thread.IsBackground = true;
            //传入参数
            thread.Start("");

private void LoadGridView(object objCurExcelPath)
        {
            string curExcelPath = objCurExcelPath as string;
        }