private void cbxSemCNPJActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cbxSemCNPJActionPerformed
        if(cbxSemCNPJ.isSelected()){
            txtCPF.setEnabled(true);
            txtCNPJ.setEnabled(false);
            txtCPF.grabFocus();
            txtCNPJ.setText(null);
        }else if(!cbxSemCNPJ.isSelected()){
            txtCPF.setEnabled(false);
            txtCNPJ.setEnabled(true);
            txtCNPJ.grabFocus();
            txtCPF.setText(null);
            javax.swing.JOptionPane.showMessageDialog(null, txtCNPJ.getText().replaceAll("_", ""));
        }
    }//GEN-LAST:event_cbxSemCNPJActionPerformed