internal bool PartialFormFlattening(String name)
{
AcroFields af = AcroFields;
if (acroFields.Xfa.XfaPresent)
throw new InvalidOperationException(MessageLocalization.GetComposedMessage("partial.form.flattening.is.not.supported.with.xfa.forms"));
if (!acroFields.Fields.ContainsKey(name))
return false;
partialFlattening[name] = null;
return true;
}