public void Initialize() { if (initialized) { return; } initialized = true; if (columnPropertyName != null && columnPropertyName != "") { FastTrackPage page = this.Page as FastTrackPage; if (page != null) { this.Text = columnPropertyName; if (sortable) { this.NavigateUrl = UrlFactory.GetListSortUrl(page.Request, columnPropertyName, descending, propertyName); } } } }