protected override void OnLoad(EventArgs e)
        {
            IServiceContainer container = Context.GetService <IServiceContainer>();

            if (container != null)
            {
                if (null == container.GetService(typeof(WorkingCopyExplorerControl)))
                {
                    container.AddService(typeof(WorkingCopyExplorerControl), this);
                }
            }

            base.OnLoad(e);

            fileList.ColumnWidthChanged += new ColumnWidthChangedEventHandler(fileList_ColumnWidthChanged);
            IDictionary <string, int> widths = ConfigurationService.GetColumnWidths(GetType());

            fileList.SetColumnWidths(widths);
        }