private void cbFilial_SelectedIndexChanged(object sender, EventArgs e) { Filial filialSelecionada = (Filial)cbFilial.SelectedValue; List <PedidoReport> pedidoReports = ReportService.BuscarPedidosDaFilial(filialSelecionada); PedidoReportBindingSource.DataSource = pedidoReports; this.reportViewer1.RefreshReport(); }