protected override void CheckForm(PdfWriter writer, int key, Object obj1)
{
if (obj1 is PdfAcroForm)
{
PdfAcroForm form = (PdfAcroForm)obj1;
PdfBoolean needAppearances = form.GetAsBoolean(PdfName.NEEDAPPEARANCES);
if (needAppearances != null && needAppearances.BooleanValue)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("needappearances.flag.of.the.interactive.form.dictionary.shall.either.not.be.present.or.shall.be.false"));
}
}
}