Linq – Select two or more properties, Combobox Databind | Selecionar mais de uma propriedade

B2B.DataClassesDataContext dc = new B2B.DataClassesDataContext();
            var categories = from _categories in dc.Categories orderby  _categories.Name select new { _categories.Name, _categories.Id };
            comboBoxParent.ItemsSource = categories ;
            comboBoxParent.DisplayMemberPath = "Name";