Hi
I trying highlight the text in a document using itext annotation. I not able
to see the highlighted text in the generated document. Can anyone help me on
the same Please find the code below. Also i need to highlight text in
different colors. when user click out the highlighted area it need to pop up
the PDF Comment/sticky note.
using (PdfReader pdfReader = new PdfReader(@"C:\test\sample2.pdf"))
using (FileStream fileOut = new
FileStream(@"C:\test\test4.pdf", FileMode.Create, FileAccess.Write))
using (PdfStamper stamp = new PdfStamper(pdfReader, fileOut))
{
LocationTextExtractionStrategyEx strategy = new
LocationTextExtractionStrategyEx();
string currentText =
PdfTextExtractor.GetTextFromPage(pdfReader, 1, strategy);
currentText =
Encoding.UTF8.GetString(ASCIIEncoding.Convert(Encoding.Default,
Encoding.UTF8, Encoding.Default.GetBytes(currentText)));
foreach (var strat in
((LocationTextExtractionStrategyEx)(strategy)).TextLocationInfo)
{
PdfAnnotation annotate = new
PdfAnnotation(stamp.Writer, new iTextSharp.text.Rectangle(strat.TopLeft[0],
strat.BottomRight[1], (strat.TopLeft[0] + 5), (strat.BottomRight[1] - 5)));
stamp.AddAnnotation(annotate, 1);
}
}
Regards
Barath
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