public WidgetHistoryModel(Guid widgetid) : this() { this.Root_WidgetID = widgetid; using (WidgetHelper widgetHelper = new WidgetHelper()) { if (this.Widget == null) { this.History.DataSource = widgetHelper.GetWidgetVersionHistory(widgetid); this.Widget = this.History.DataSource.Where(x => x.IsLatestVersion == true).FirstOrDefault(); this.Root_ContentID = this.Widget.Root_ContentID; } } GetCtrlName(); }