axFramerControl备忘

private void ExcelWindow_VisibleChanged(object sender, EventArgs e)
        {
            if (this.Visible == true)
            {
                axFramerControl.Activate();
                axFramerControl.InvokeEditMode();
                axFramerControl.Refresh();
            }
            else
            {
                axFramerControl.Invalidate();
               
            }
        }