PDF SIGNATURE ADD HOW TO
PDF SIGNATURE ADD PDF
PDF SIGNATURE ADD WINDOWS

PDF SIGNATURE ADD PDF

Creates a new PDF document PdfDocument document = new PdfDocument () //Adds a new page PdfPageBase page = document.

PDF SIGNATURE ADD HOW TO

The following code example illustrates how to add a digital signature in the PDF document

PDF SIGNATURE ADD WINDOWS

Windows ) Adding a digital signature using stream Refer to the PDF/Xamarin section for respective code samples if ( Device.

Close ( true ) //Save the stream into PDF file //The operation in Save under Xamarin varies between Windows Phone, Android, and iOS platforms. Save ( stream ) //Closes the document document. DrawImage ( signatureImage, 0, 0 ) //Save the PDF document to stream MemoryStream stream = new MemoryStream () document. Reason = 'I am author of this document.' //Draws the signature image graphics. LocationInfo = 'Honolulu, Hawaii' signature. Bounds = new RectangleF ( new PointF ( 0, 0 ), signatureImage. GetManifestResourceStream ( '' ) PdfBitmap signatureImage = new PdfBitmap ( imageStream ) //Sets signature information signature. GetManifestResourceStream ( '' ) PdfCertificate pdfCert = new PdfCertificate ( certificateStream, 'password123' ) //Creates a digital signature PdfSignature signature = new PdfSignature ( document, page, pdfCert, 'Signature' ) //Sets an image for signature field Stream imageStream = typeof ( MainPage ). Graphics //Creates a certificate instance from PFX file with private key Stream certificateStream = typeof ( MainPage ). Close ( true ) //Defining the ContentType for pdf file string contentType = 'application/pdf' //Define the file name string fileName = 'Output.pdf' //Creates a FileContentResult object by using the file contents, content type, and file name return File ( stream, contentType, fileName ) Position = 0 //Close the documents document. DrawImage ( signatureImage, 0, 0 ) //Save the document into stream MemoryStream stream = new MemoryStream () document. Read ) //Sets an image for signature field PdfBitmap signatureImage = new PdfBitmap ( imageStream ) //Sets signature information signature. Read ) PdfCertificate pdfCert = new PdfCertificate ( certificateStream, 'password123' ) //Creates a digital signature PdfSignature signature = new PdfSignature ( document, page, pdfCert, 'Signature' ) //Sets an image for signature field FileStream imageStream = new FileStream ( 'signature.jpg', FileMode. Graphics //Creates a certificate instance from PFX file with private key FileStream certificateStream = new FileStream ( 'PDF.pfx', FileMode. Refer to the PDF/UWP section for respective code samples Save ( stream, 'Output.pdf' ) Close ( true ) //Save the stream as PDF document file in local machine. SaveAsync ( stream ) //Close the document document. DrawImage ( signatureImage, 0, 0 ) //Save the PDF document to stream MemoryStream stream = new MemoryStream () await document.

GetManifestResourceStream ( '.jpg' ) PdfBitmap signatureImage = new PdfBitmap ( imageStream ) //Sets signature information signature. GetManifestResourceStream ( '.pfx' ) PdfCertificate pdfCert = new PdfCertificate ( certificateStream, 'password123' ) //Creates a digital signature PdfSignature signature = new PdfSignature ( document, page, pdfCert, 'Signature' ) //Sets an image for signature field Stream imageStream = typeof ( MainPage ).

Pdf signature add