static void Main(string[] args)
{
//Load the PDF document
PdfLoadedDocument loadedDocument = new PdfLoadedDocument("../../../../Data/PDF_Succinctly.pdf");
Dictionary <int, List <RectangleF> > textFound = new Dictionary <int, List <RectangleF> >();
//Find the text in the PDF document
loadedDocument.FindText("portable", out textFound);
PdfDocument document = new PdfDocument();
//import page based on the find text index
foreach (int index in textFound.Keys)
{
if (textFound[index].Count > 0)
{
document.ImportPage(loadedDocument, index);
}
}
//save the PDF document
document.Save("portable.pdf");
//Close the document
document.Close(true);
loadedDocument.Close(true);
}
public IActionResult FindText(string ViewTemplate, string Find)
{
string basePath = _hostingEnvironment.WebRootPath;
FileStream fileStreamInput = new FileStream(basePath + @"/PDF/Manual.pdf", FileMode.Open, FileAccess.Read);
if (!string.IsNullOrEmpty(ViewTemplate))
{
FileStreamResult fileStreamResult = new FileStreamResult(fileStreamInput, "application/pdf");
fileStreamResult.FileDownloadName = "Manual.pdf";
return(fileStreamResult);
}
else if (!string.IsNullOrEmpty(Find))
{
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(fileStreamInput);
Dictionary <int, List <Syncfusion.Drawing.RectangleF> > matchRects = new Dictionary <int, List <Syncfusion.Drawing.RectangleF> >();
loadedDocument.FindText("document", out matchRects);
FindTextMessage message = new FindTextMessage();
for (int i = 0; i < loadedDocument.Pages.Count; i++)
{
List <Syncfusion.Drawing.RectangleF> rectCoords = matchRects[i];
message.Message = "First Occurrence: X:" + rectCoords[0].X + "; Y:" + rectCoords[0].Y + "; Width:" + rectCoords[0].Width + "; Height:" + rectCoords[0].Height + Environment.NewLine +
"Second Occurrence: X:" + rectCoords[1].X + "; Y:" + rectCoords[1].Y + "; Width:" + rectCoords[1].Width + "; Height:" + rectCoords[1].Height + Environment.NewLine +
"Third Occurrence: X:" + rectCoords[2].X + "; Y:" + rectCoords[2].Y + "; Width:" + rectCoords[2].Width + "; Height:" + rectCoords[2].Height + Environment.NewLine +
"Fourth Occurrence: X:" + rectCoords[3].X + "; Y:" + rectCoords[3].Y + "; Width:" + rectCoords[3].Width + "; Height:" + rectCoords[3].Height + Environment.NewLine;
return(View("FindText", message));
}
}
return(View("FindText"));
}
static void Main(string[] args)
{
// Load an existing PDF
PdfLoadedDocument loadedDocument = new PdfLoadedDocument("../../../../../../Data/Invoice.pdf");
TextSearchResultCollection searchCollection;
TextSearchItem text = new TextSearchItem("Invoice Number", TextSearchOptions.None);
//Search the text from PDF dcoument
loadedDocument.FindText(new List <TextSearchItem> {
text
}, out searchCollection);
//Iterate serach collection to get serach results
foreach (KeyValuePair <int, MatchedItemCollection> textCollection in searchCollection)
{
//Get age number
Console.WriteLine("Page Number : " + textCollection.Key);
foreach (MatchedItem textItem in textCollection.Value)
{
//Get actual text and bounds
Console.WriteLine("Text :" + textItem.Text);
Console.WriteLine("Text bounds :" + textItem.Bounds);
}
}
//Close the document
loadedDocument.Close(true);
}
public static void AssinarDocumento()
{
var arquivoEnt = $"d:\\temp\\modelo.pdf";
var pdf = DSHelper.ReadContent(arquivoEnt);
var arquivo = $"d:\\temp\\modeloOut.pdf";
float x;
float y;
Stream pfxStream = File.OpenRead("MRV ENGENHARIA E PARTICIPAÇÕES S.A..pfx");
//Creates a certificate instance from PFX file with private key.
PdfCertificate pdfCert = new PdfCertificate(pfxStream, "zzzzz");
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(pdf);
var lista = new Dictionary <int, List <Syncfusion.Drawing.RectangleF> >();
loadedDocument.FindText("Assinado:", out lista);
foreach (var item in lista)
{
x = item.Value[0].X + 100;
y = item.Value[0].Y;
var page = loadedDocument.Pages[item.Key] as PdfLoadedPage;
//aplica logo da assinatura em todas as paginas
if (page != null)
{
Stream seloStream = File.OpenRead("SeloMrv.jpg");
PdfBitmap signatureImage = new PdfBitmap(seloStream);
PdfGraphics gfx = page.Graphics;
gfx.DrawImage(signatureImage, x, y, 90, 80);
}
//Applica o certificado somente na ultima pagina
if (item.Value == lista[lista.Keys.Count - 1])
{
//Creates a signature field.
PdfSignatureField signatureField = new PdfSignatureField(page, "AssinaturaMRV");
signatureField.Bounds = new Syncfusion.Drawing.RectangleF(x, item.Value[0].Y, 50, 50);
signatureField.Signature = new PdfSignature(page, "MRV Engenharia");
//Adds certificate to the signature field.
signatureField.Signature.Certificate = pdfCert;
signatureField.Signature.Reason = "Assinado pela MRV Engenharia";
//Adds the field.
loadedDocument.Form.Fields.Add(signatureField);
}
}
//Saves the certified PDF document.
using (FileStream fileOut = new FileStream(arquivo, FileMode.Create))
{
loadedDocument.Save(fileOut);
loadedDocument.Close(true);
}
//return arquivo;
}
private void Button2_Click(object sender, RoutedEventArgs e)
{
string text = textbox.Text;
// Get the template PDF file stream from assembly.
Stream documentStream = typeof(FindText).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.pdf_succinctly.pdf");
//Load the PDF document from stream.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(documentStream);
TextSearchResultCollection results;
//Create list and add a string text to find from PDF document.
List <string> searchItem = new List <string>();
searchItem.Add(text);
//Find text from PDF document and get the result collection.
loadedDocument.FindText(searchItem, out results);
//Iterate over the result collection.
foreach (var result in results)
{
//Get the PDF page using the result.
PdfLoadedPage page = loadedDocument.Pages[result.Key] as PdfLoadedPage;
//Save the current graphics state.
page.Graphics.Save();
//Set transparency to the page graphics.
page.Graphics.SetTransparency(0.5F);
foreach (var matchedItem in result.Value)
{
//Draw rectangle to highlight the text in PDF page.
page.Graphics.DrawRectangle(PdfBrushes.Yellow, matchedItem.Bounds);
}
//Restore the graphics state.
page.Graphics.Restore();
}
//Creating the stream object.
using (MemoryStream stream = new MemoryStream())
{
//Save and close the document.
loadedDocument.Save(stream);
loadedDocument.Close();
stream.Position = 0;
//Save the output stream as a file using file picker.
PdfUtil.Save("FindText.pdf", stream);
}
}