private void btnSelecionaBancoActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSelecionaBancoActionPerformed
        JFileChooser flc = new JFileChooser();
        flc.setMultiSelectionEnabled(false);
        flc.setFileFilter(new FileNameExtensionFilter("Banco de Dados \".GDB\" ou \".FDB\"", new String[]{"gdb", "fdb"}));
        flc.setDialogTitle("Selecionar Banco de Dados");

        boolean stop = false;
        while (stop != true) {
            if (flc.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
                if (!flc.getSelectedFile().getName().toLowerCase().endsWith(".gdb") && !flc.getSelectedFile().getName().toLowerCase().endsWith(".fdb")) {
                    JOptionPane.showMessageDialog(null, "Arquivo não suportado!");
                } else {
                    txtCaminhoBanco.setText(flc.getSelectedFile().getAbsolutePath());
                    stop = true;
                }
            } else {
                stop = true;
            }
        }
    }//GEN-LAST:event_btnSelecionaBancoActionPerformed