/// <summary>
/// Writes document information like author and subject to the PDF document.
/// </summary>
public void WriteDocumentInformation()
{
if (!_document.IsNull("Info"))
{
DocumentInfo docInfo = _document.Info;
PdfDocumentInformation pdfInfo = _pdfDocument.Info;
if (!docInfo.IsNull("Author"))
{
pdfInfo.Author = docInfo.Author;
}
if (!docInfo.IsNull("Keywords"))
{
pdfInfo.Keywords = docInfo.Keywords;
}
if (!docInfo.IsNull("Subject"))
{
pdfInfo.Subject = docInfo.Subject;
}
if (!docInfo.IsNull("Title"))
{
pdfInfo.Title = docInfo.Title;
}
}
}
/// <summary>
/// Writes document information like author and subject to the PDF document.
/// </summary>
public void WriteDocumentInformation() //!!!modTHHO 15.08.2006
{
if (!this.document.IsNull("Info"))
{
DocumentInfo docInfo = this.document.Info;
PdfDocumentInformation pdfInfo = this.pdfDocument.Info;
if (!docInfo.IsNull("Author"))
{
pdfInfo.Author = docInfo.Author;
}
if (!docInfo.IsNull("Keywords"))
{
pdfInfo.Keywords = docInfo.Keywords;
}
if (!docInfo.IsNull("Subject"))
{
pdfInfo.Subject = docInfo.Subject;
}
if (!docInfo.IsNull("Title"))
{
pdfInfo.Title = docInfo.Title;
}
}
}
private void button1_Click(object sender, EventArgs e)
{
String input = "..\\..\\..\\..\\..\\..\\Data\\PDFTemplate-Az.pdf";
PdfDocument doc = new PdfDocument();
// Read a pdf file
doc.LoadFromFile(input);
// Get document information
PdfDocumentInformation docInfo = doc.DocumentInformation;
// Create a StringBuilder object to put the details
StringBuilder builder = new StringBuilder();
builder.AppendLine("Author:" + docInfo.Author);
builder.AppendLine("Creation Date: " + docInfo.CreationDate);
builder.AppendLine("Keywords: " + docInfo.Keywords);
builder.AppendLine("Modify Date: " + docInfo.ModificationDate);
builder.AppendLine("Subject: " + docInfo.Subject);
builder.AppendLine("Title: " + docInfo.Title);
String result = "GetDocumentProperties_out.txt";
File.WriteAllText(result, builder.ToString());
//Launch the result file
DocumentViewer(result);
}
private static DateTime GetSafeDocumentYear(PdfDocumentInformation doc_info)
{
try
{
return(doc_info.CreationDate);
}
catch (Exception)
{
return(DateTime.MinValue);
}
}
/**************************************************************************/
public Dictionary <string, string> GetMetadata()
{
Dictionary <string, string> dicMetadata = new Dictionary <string, string> (32);
if (Pdf != null)
{
PdfDocumentInformation pdfInfo = Pdf.Info;
dicMetadata.Add("title", pdfInfo.Title);
}
return(dicMetadata);
}
static void Main(string[] args)
{
// If using Professional version, put your serial key below.
ComponentInfo.SetLicense("FREE-LIMITED-KEY");
PdfDocument document = PdfDocument.Load("Reading.pdf");
// Get document information.
PdfDocumentInformation info = document.Info;
// Modify document information.
info.Title = "Document Information Example";
info.Author = "GemBox.Pdf";
info.Subject = "Introduction to GemBox.Pdf";
info.Keywords = "GemBox, Pdf, Examples";
document.SaveOptions.CloseOutput = true;
document.Save("Document Information.pdf");
}
private void VerifySC_Click(object sender, EventArgs e)
{
err = m_SecuBSP.EnumerateDevice();
pdf = new PdfDocument();
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "PDF document (*.pdf)|*.pdf";
DialogResult result = dialog.ShowDialog();
if (result == DialogResult.OK)
{
try
{
string pdfFile = dialog.FileName;
List <PdfSignature> signatures = new List <PdfSignature>();
//Open a pdf document and get its all signatures
using (PdfDocument pdf = new PdfDocument())
{
pdf.LoadFromFile(pdfFile);
PdfFormWidget form = pdf.Form as PdfFormWidget;
for (int i = 0; i < form.FieldsWidget.Count; i++)
{
PdfSignatureFieldWidget field = form.FieldsWidget[i] as PdfSignatureFieldWidget;
if (field != null && field.Signature != null)
{
PdfSignature signature = field.Signature;
signatures.Add(signature);
}
}
//Get the first signature
PdfSignature signatureOne = signatures[0];
//Detect if the pdf document was modified
bool modified = signatureOne.VerifyDocModified();
//FIND
err = m_SecuBSP.EnumerateDevice();
m_SecuBSP.DeviceID = (Int16)DeviceID.AUTO;
//OPEN
err = m_SecuBSP.OpenDevice();
if (err == BSPError.ERROR_NONE)
{
if (!modified)
{
PdfDocumentInformation docInfo = pdf.DocumentInformation;
err = m_SecuBSP.Capture(FIRPurpose.VERIFY);
if (err == BSPError.ERROR_NONE)
{
err = m_SecuBSP.VerifyMatch(m_SecuBSP.FIRTextData, docInfo.Subject);
if (err == BSPError.ERROR_NONE)
{
if (m_SecuBSP.IsMatched)
{
AutoClosingMessageBox.Show("The Document is Authentic", "", 1500);
}
else
{
AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500);
}
}
}
}
else
{
AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500);
}
}
else
{
AutoClosingMessageBox.Show("No Scanner Detected", "Error!", 1000);
}
}
}
catch (Exception exe)
{
MessageBox.Show("Document is not Authentic", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void VerifyDB_Click(object sender, EventArgs e)
{
if (matricTextBox.Text.Equals("") || matricTextBox.Text.Equals("Input Matric"))
{
MessageBox.Show("Please Input a Matric Number", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MySqlCommand command = new MySqlCommand("SELECT * FROM `data` WHERE `matric`=@user", db.getConnection());
command.Parameters.Add("@user", MySqlDbType.VarChar).Value = matricTextBox.Text;
db.openConnection();
MySqlDataReader rdr = command.ExecuteReader();
f_data = "";
while (rdr.Read())
{
f_data = rdr.GetString(4);
}
rdr.Close();
if (f_data.Equals(""))
{
MessageBox.Show("Wrong Matric Number", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
pdf = new PdfDocument();
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "PDF document (*.pdf)|*.pdf";
DialogResult result = dialog.ShowDialog();
if (result == DialogResult.OK)
{
try
{
string pdfFile = dialog.FileName;
List <PdfSignature> signatures = new List <PdfSignature>();
//Open a pdf document and get its all signatures
using (PdfDocument pdf = new PdfDocument())
{
pdf.LoadFromFile(pdfFile);
PdfFormWidget form = pdf.Form as PdfFormWidget;
for (int i = 0; i < form.FieldsWidget.Count; i++)
{
PdfSignatureFieldWidget field = form.FieldsWidget[i] as PdfSignatureFieldWidget;
if (field != null && field.Signature != null)
{
PdfSignature signature = field.Signature;
signatures.Add(signature);
}
}
//Get the first signature
PdfSignature signatureOne = signatures[0];
//Detect if the pdf document was modified
bool modified = signatureOne.VerifyDocModified();
if (!modified)
{
PdfDocumentInformation docInfo = pdf.DocumentInformation;
err = m_SecuBSP.Capture(FIRPurpose.VERIFY);
err = m_SecuBSP.VerifyMatch(f_data, docInfo.Subject);
if (err == BSPError.ERROR_NONE)
{
if (m_SecuBSP.IsMatched)
{
AutoClosingMessageBox.Show("The Document is Authentic", "", 1500);
}
else
{
AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500);
}
}
}
else
{
AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500);
}
}
}
catch (Exception exe)
{
MessageBox.Show("Document is not Authentic", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
}
private static byte[] CreateRawXmpMetadata(PdfDocumentInformation info, (string, string) conformance)
