GitUI.GitExtensionsForm.LookupWindowPosition C# (CSharp) Метод

        private static WindowPosition LookupWindowPosition(String name)
        {
            try
            {
                var list = Properties.Settings.Default.WindowPositions;
                if (list == null)
                    return null;

                var position = (WindowPosition)list[name];
                if (position == null || position.Rect.IsEmpty)
                    return null;

                foreach (var screen in Screen.AllScreens)
                {
                    if (screen.WorkingArea.IntersectsWith(position.Rect))
                        return position;
                }
            }
            catch(ConfigurationException)
            {
                //TODO: howto restore a corrupted config? Properties.Settings.Default.Reset() doesn't work.
            }

            return null;
        }