private void Windows_Loaded(object sender, RoutedEventArgs e) { var query = from cor in FacedeCor.RetomarLista() where cor.idCor != 0 orderby cor.cor select cor; cboCor.ItemsSource = query.ToList(); var queryy = from tamanho in FacedeTamanho.RetomarLista() where tamanho.idTamanho != 0 orderby tamanho.tamanho select tamanho; cboTamanho.ItemsSource = queryy.ToList(); }