Rellenar cuadro de lista

Utilice FormExamples.fillListBoxFields(...) para rellenar un campo de lista desplegable.

public static void fillListBoxFields(Path inputFile, Path outputFile) {
    Form form = new Form();
    try {
        form.bindPdf(inputFile.toString());
        form.fillField("favorite_colors", "Red");
        form.save(outputFile.toString());
    } finally {
        form.close();
    }
}