public byte[] importXml(byte[] inputPdf, Stream xmlData, Boolean isSign)
{
Console.WriteLine("Read PDF");
PdfReader reader = new PdfReader(inputPdf);
MemoryStream output = new MemoryStream();
PdfStamper stamper = new PdfStamper(reader, output, '\0', false);
AcroFields form = stamper.AcroFields;
XfaForm xfa = form.Xfa;
Console.WriteLine("Fill Data");
xfa.FillXfaForm(xmlData);
Console.WriteLine("Set fields to read only");
if (!isSign)
{
foreach (string key in form.Fields.Keys)
{
form.SetFieldProperty(key, "setfflags", PdfFormField.FF_READ_ONLY, null);
}
}
stamper.Close();
reader.Close();
return(output.ToArray());
}
// ---------------------------------------------------------------------------
public byte[] ManipulatePdf(String src, String xml)
{
PdfReader reader = new PdfReader(src);
using (MemoryStream ms = new MemoryStream()) {
using (PdfStamper stamper = new PdfStamper(reader, ms)) {
AcroFields form = stamper.AcroFields;
XfaForm xfa = form.Xfa;
xfa.FillXfaForm(XmlReader.Create(new StringReader(xml)));
}
return(ms.ToArray());
}
}
protected void ManipulatePdf(string dest)
{
PdfDocument pdfdoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfdoc, true);
XfaForm xfa = form.GetXfaForm();
// Method fills this object with XFA data under datasets/data.
xfa.FillXfaForm(new FileStream(XML, FileMode.Open, FileAccess.Read));
xfa.Write(pdfdoc);
pdfdoc.Close();
}
