itextsharp

first excuse me for my bad english! I want to search in pdf document for a word like "Hello" . So I must read each page in pdf by PdfTextExtractor. I did it well. I can read all words in each page separately an save it in string buffer. but when i push this code in For loop ,(for example from page 1 to 7 for search in it) earlier page's words will remain in string buffer.I hop you understand my problem. Tanx all. this is my code : PdfReader reader2 = new PdfReader(openFileDialog1.FileName); int pagen = reader2.NumberOfPages; reader2.Close(); ITextExtractionStrategy its = new iTextSharp.text

I want to sign a PDF with a certificate in a certificate store. I am using iTextSharp and iSafePDF for singing PDFs, it works OK when I sign using a certificate stored as .p12 file. But I don't know how to use the library for signing with certificates obtained from a certificate store. I have an instance of System.Security.Cryptography.X509Certificate2, but the library uses a different object representation and I was not able to make it work. Can someone help? OK, here is exactly what I was trying to find, the accompanying text is in Czech, but there is not much of it and the code that works

I'm trying to put a link to another page in my pdf using iTextSharp. link in rotated cell is not working. other cells work as expected: FileStream fs = new FileStream("TestPDF.pdf", FileMode.Create, FileAccess.Write, FileShare.None); Document doc = new Document(); PdfWriter writer = PdfWriter.GetInstance(doc, fs); doc.Open(); PdfPTable linkTable = new PdfPTable(2); PdfPCell linkCell = new PdfPCell(); linkCell.HorizontalAlignment = Element.ALIGN_CENTER; linkCell.Rotation = 90; linkCell.FixedHeight = 70; Anchor linkAnchor = new Anchor("Click here"); linkAnchor.Reference = "#target"; Paragraph

I want to insert a table into my existing PDF document. I was following a post about inserting an image into a PDF but I'm getting an null reference exception error when trying to add the table. Here is my current code public static byte[] InsertTable(byte[] pdf, DataTable dt, int pageNum, int x, int y, int columns, int rows, int[] columnWidths, float rowHeight) { using (var inputPDF = new MemoryStream(pdf)) using (var outputPDF = new MemoryStream()) { var reader = new PdfReader(inputPDF); var stamper = new PdfStamper(reader, outputPDF); var pdfContentByte = stamper.GetOverContent(pageNum);

I am using custom Urdu Font Jameel Noori Nastaleeq with iTextSharp but it is not showing text at all. It shows text when I use built-in forms like times.ttf etc. Code is given below: private void button1_Click(object sender, EventArgs e) { Document document = new Document(); try { PdfWriter writer = PdfWriter.GetInstance(document, new System.IO.FileStream("C:\\iTextSharpHelloworld.pdf", System.IO.FileMode.Create)); document.Open(); string fontpath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\Jameel Noori Nastaleeq.ttf"; //string fontpath = Environment.GetEnvironmentVariable(