Exportando grid para Excel (DEVEXPRESS)

saveFileDialog1.Filter = "arquivos Excel (*.xls)|*.xls";
if (saveFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK
&& saveFileDialog1.FileName.Length > 0)
{
gridView1.ExportToXls(saveFileDialog1.FileName);
MessageBox.Show("Arquivo salvo com sucesso!\nLocal: " + saveFileDialog1.FileName.ToString());
}