public void UpdateGridView(List<TypeClass> list)
        {
            if (gvFiles.InvokeRequired)
            {
                  var source = new BindingSource();
                  source.DataSource = list;
                  gvFiles.Invoke(new Action<BindingSource>((s) => gvFiles.DataSource = s), source);                 
            }
            else
            {
                var source = new BindingSource();
                source.DataSource = list;
                gvFiles.DataSource = source;
                gvFiles.Refresh();
            }
        }