Pdfstamper Addsignature

c# - Add signature image on PDF without digitally signing it using iTextSharp I am using iTextSharp to work with PDFs. getKey(alias, "my_password". All demos will show you the PHP code that was used to create the output. To add digital signature in pdf using itext, you should install ITextSharp from Nuget Package Manager to your project or you can download it directly from https://github. CFFFontSubset Function uses BuildNewIndex to create the new index of the subset charstrings BuildNewFile(int) - Method in class com. I'm creating a digital signature field in an existing pdf using itext. I want to add signature image to Signature field without digitally signing the document (without any involvement of certificate). Hello, You can add visible or invisible digital signature to the PDF document without any problem. Applies extra content to the pages of a PDF document. Crmf { public class PopoSigningKey : Asn1Encodable { private readonly. rakhi sinha wrote: Tim Moores wrote:Then it would seem that desktop app and web app do not create byte-for-byte identical PDFs; is that correct? actually i am not getting how to use certificate to create digital signature in web application,where to store digital signature to create the different different pdfs digitally signed by different different persons. for that i am using itextsharp. OutputStream os, char pdfVersion) Starts the process of adding extra content to an existing PDF document. While it is possible to simply type the date and time into your document and then convert it to PDF, it's best to add a stamp that pulls this information (at least the date) directly. Here is my requirement -->the output pdf should have visible signature immediate to last-line in the pdf. Steps on how to create a Stamp Comment to your PDF file: Choose Comment Menu and select a stamp type. Bernstein Diet & Health Clinics. 当前位置:新兴网络 > 源码下载 > Java源码 > 类库组件 > Java PDF文件读取与编辑制作类库iText > PdfAcroForm. PdfStamper; public class MainClass { public static void main. C# (CSharp) iTextSharp. OutputStream os, char pdfVersion) Starts the process of adding extra content to an existing PDF document. Some times, it would be acceptable to just be able to make the saved form more configurable to produce a better flowing resulting document, but more often then not, I think the goal will be to produce an identical replica of the original paper form. If using an external signature exclusionSizes must contain at least the PdfName. I want to add signature image to Signature field without digitally signing the document (without any involvement of certificate). using System; using Org. Hello I try to add hidden AcroFields to existing pdf documents. Item的实例源码。. Please refer documentation on digital signing here. ★iText-对PDF开展数字签名和文档加密☆,PDF,开展,数字签名,文档,加密,. The file will be deleted on exit unless os is null. Hi fellow iTexters, I've an issue which I hope you can help me with. Any help, comment and suggestion would be deeply appreciated. getKey(alias, "my_password". In most of the examples below, I tried to alter,copy a template PDF and then save it into a brand new output PDF file. If you have a time-sensitive document or you just want to prove that you completed a document on a certain date, you should add a date and time stamp to your PDF. CFFFontSubset The function builds the new output stream according to the subset process. Hello all, I'm pretty new to iTextSharp and I'm trying to add the image of a signature, it's a simple windows image, to a PDF signature field. dll You should add unicode fonts when adding a digital signature if you don't want to lose fonts. Acrobat lets you add a header and footer throughout a PDF. Bernstein is a Canadian physician who founded and is current owner of 6. The visible signature is visible on the PDF page and in the signature panel within the navigation panel. Here is my requirement > > --> The function arguments are path to input pdf file& path to output > file > -->the output pdf should have visible signature immediate to last-line in > the pdf. pfx"), "my_password". getInstance("pkcs12"); 685 * ks. Is it possible? I am able to work with digital signing but I also want to just add signature image on signature field without any use of certificates. 05 Icecream PDF Editor is a great advanced software for editing PDF files that offers a whole lot of features. Add Header and Footer in PDF Using iText in Java By Arvind Rai, February 08, 2015 This page will provide the tutorial for how to add header and footer in every page of PDF using iText in java. NET using ITextSharp. iText library helps to generate pdf files from java applications dynamically. getInstance("pkcs12"); 683 * ks. pdf PdfStamper. toCharArray()); 686. It's the best place to buy or sell services for just about anything Open Source. I have one button on jsp page which opens pdf in new window, In servlet i am using PdfReader to read and PdfStamper to modify that pdf (PdfStamper stamper = new PdfStamper(reader, outputStream); now my problem is when i click on another button its reloads the pdf in another window. I have created a pdf document with two signable PdfFormFields. Re: How to create digital signature field for subsequent signature of a user. * Sets the open and close page additional action. getInstance("pkcs12"); 683 * ks. I agree with this one and it should make total sense. BouncyCastle. PdfWriter addAuthor(String) - Method in class com. 681 * A possible use is: 682 *. Bernstein Diet & Health Clinics. getCertificateChain(alias); 689 * PdfReader reader = new PdfReader("original. If your PeopleDoc configuration requires Keynectis to sign documents and in order to see the signatures on the final document, the PDF file must include a signature field by signatory (including a field for an “organization” if the delegation is used). I placed an anchor in the PDF where I wanted to place the signature and then used a PdfStamper to add the. 679 * A possible use is: 680 *. getKey(alias, "my_password". createPopup(writer, null. iText library helps to generate pdf files from java applications dynamically. The article also discusses how one might go about using the iTextSharp DLL to discover and map the fields available within an existing PDF if the programmer has. 684 * KeyStore ks = KeyStore. PDFStamper is a PDF Writer that can sign PDF documents, the signature appearence can be configured so you can add a reason, a contact and a location attributes to the signature. Hello all, I am using the following code to create empty signature fields in a pdf document. I could sucessfully get the page count but adding a blank page is not working. load(new FileInputStream("my_private_key. CreateSignature(reader, outmemstream, ControlChars. If your PeopleDoc configuration requires Keynectis to sign documents and in order to see the signatures on the final document, the PDF file must include a signature field by signatory (including a field for an “organization” if the delegation is used). pfx"), "my_password". Add blank signature fields using PdfStamper. Now i want to add new page to the existing pdf. addAnnotation(PdfAnnotation, int) - Method in class com. Fruit from a Poisonous Tree [Mel Stamper] on Amazon. Acrobat lets you add a header and footer throughout a PDF. C#,iTextSharp - PDF file - Insert/extract image,text,font, text highlighting and auto fillin. Here Mudassar Ahmed Khan has explained how to add page numbers to existing PDF file using iTextSharp in C# and VB. Add, delete, and edit form fields or enable fields for signatures. 5 - add signature information if needed (reason, contact and location) 6 - click sign button In the debug box you'll see operaion's progress If everything goes well open your explorer and browse to location you entered for Target file, open this file with Adobe Acrobat reader, your document is signed! =) Now how all this work?. azure pdf generator: Add page numbers to a pdf in preview software control dll windows azure web page web forms Black-Online-Delib-KFWP-2011-22-part1766; azure pdf generator: Acro. Insert buttons. i used the two codes that are working fine for a form filled in adobe 7 but for a form filled in adobe 9 not any signature is being added to the existing pdf. NET Building a GZip JavaScript Resource Compression Module for ASP. C#,iTextSharp – PDF file – Insert/extract image,text,font, text highlighting and auto fillin. Am relatively new to laserfiche and i would like to know whether we will be able to add a signature to a PDF from Laserfiche FORM within the Laserfiche workflow?. Adding blank signature field. PdfStamper Adds an annotation of form field in a specific page. You can rate examples to help us improve the quality of examples. 19 Mar Add AcroFields with PdfStamper and find they again with PdfReader. This page provides Java source code for FormSignatureTest. Document Adds the author to a Document. 谢谢分享,iText-对PDF进行数字签名和文档加密 2018-06-28 06:22:04; 写的不错,iText-对PDF进行数字签名和文档加密 2018-06-27 10:48:58; 力荐,作者还有其他关于数字签名的文档吗?. add a new page to pdf document c# - Stack Overflow stackoverflow. ITEXT IN ACTION CREATING AND MANIPULATING PDF - Adding content 42. Applies extra content to the pages of a PDF document. While it is possible to simply type the date and time into your document and then convert it to PDF, it's best to add a stamp that pulls this information (at least the date) directly. These are the top rated real world C# (CSharp) examples of iTextSharp. load(new FileInputStream("my_private_key. PDF) que cuenta con el último nivel de encriptación designada por el Banco Central. The visible signature is visible on the PDF page and in the signature panel within the navigation panel. The document is not to be signed at this moment. How to generate a signed PDF using JasperReports. My code is: Chunk chunk = new Chunk(); chunk. hello All, can you people please guide me to how to add a signtaure on an adobe9 form using itext. Home; import com. NullChar); PdfSig. Pdf password security NeoOffice_User_Guide37-part1222; convert pdf to image using c#. Re: How to create digital signature field for subsequent signature of a user. Timestamper. 1 on p579-581). This Signature Date Custom Rubber Stamp allows your signature to appear above the date when stamping documents. X509; namespace Org. 当前位置:新兴网络 > 源码下载 > Java源码 > 类库组件 > Java PDF文件读取与编辑制作类库iText > PdfAcroForm. createSignature (PdfReader reader, OutputStream os, char pdfVersion, File tempFile, boolean append) Applies a digital signature to a document, possibly as a new revision, making possible multiple signatures. Adding PDF Form Fields to Stamps Adding form fields to PDF files makes them interactive and is also a way to add automated functionality to stamps in AcroPlot Matrix. I'll show you the code for doing so in both C# and VB. Subject: [iText-questions] Signing PDF-Document with external Certificate and Signature (Signature is INVALID) Hi, i am a German student and i would like to create an application wich sign PDF-Documents with external signatures. There is no function to make the actual fields visible; there is only such an option for radio/checkbox/button fields, as far as I have. iText 7 represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Add Certificate to Pdf document : Security « PDF « Java Tutorial. addSignature(String name, float llx, float lly, float urx, float ury) PdfFormField. C# (CSharp) iTextSharp. getInstance("pkcs12"); 683 * ks. A A - Static variable in class com. addAnnotation(PdfAnnotation, int) - Method in class com. You apply a stamp to a PDF in much the same way you apply a rubber stamp to a paper document. Generate PDF from HTML & Integrate Digital Signature into PDF using iTextSharp in C# Create a Basic Certificate in C#. The visible signature is visible on the PDF page and in the signature panel within the navigation panel. iTextSharp is open source PDF solution. Fetching contributors… This file is part of the iText (R) project. drawCheckBoxAppearences(PdfFormField, String, float, float, float, float) - Method in class com. My code is: Chunk chunk = new Chunk(); chunk. Document Adds the author to a Document. for that i am using itextsharp. Service Temporarily Down. The signature appearance can be configured so you can add a reason, a contact, and a location attribute to the signature. Adobe Sign makes it easy to prepare and send documents for electronic signature. AddAnnotation extracted from open source projects. c# - iTextSharp 5. Being able to easily extract highlighted text from a pdf in the form of a summary would be a huge time-saver. Insert pages to an existing PDF document. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText 7 can be a boon to nearly every workflow. Based on an example in the book (UnsignedSignatureField. ITextSharp insert text to an existing pdf Ask Question. In your case, you'd remove the existing signature field (using the removeField() method) and replace it with a new PdfFormField with a different appearance at the exact same coordinates. Watermarking is often done to document to maintain the document integrity and iText offers some way to perform watermarking in PDF files. 1 on p579-581). I'm looking to adding a signature field in a PDF form using itextsharp using winforms Below is the code i tried. iText 7 allows you to build custom PDF scenarios for web, mobile, desktop or cloud apps. iText is a PDF library that allows you to CREATE, ADAPT, INSPECT and MAINTAIN documents in the Portable. When creating PDF documents, the first thing we usually do, is create a header and footer for every page. Hello, I am trying to write a function which takes a PDF File as a byte array and then returns the PDF File as a byte array which is SIGNED and PDF. Bernstein is a Canadian physician who founded and is current owner of 6. pdf TextField - 28 examples found. azure pdf generator: Add page numbers to a pdf in preview software control dll windows azure web page web forms Black-Online-Delib-KFWP-2011-22-part1766; azure pdf generator: Acro. Am relatively new to laserfiche and i would like to know whether we will be able to add a signature to a PDF from Laserfiche FORM within the Laserfiche workflow?. While working on a project, we recently came across a requirement to be able to digitally sign pdf documents in C# code using a public/private key pair and later be able to verify the signature. PDFStamper is a PDF Writer that can sign PDF documents, the signature appearence can be configured so you can add a reason, a contact and a location attributes to the signature. Document Adds the author to a Document. I have a method that takes the filename of a PDF file and a Script object, and a. The file will be deleted on exit unless os is null. Elle dérive d'iText, son « grand frère » en JAVA, écrite à l'origine par Bruno Lowagie. Hello Everyone, I am using asp. createPopup(writer, null. nextElement(); 687 * PrivateKey key = (PrivateKey)ks. addAnnotation(PdfAnnotation, int) - Method in class com. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText 7 can be a boon to nearly every workflow. Change headings. toCharArray()); 684 * String alias = (String)ks. However, we also discovered that we needed to embed a data matrix image in the document so that it can be identified by scanning the printed version of the document which is received back from the end user. PdfName A name AA - Static variable in class com. addSignature(String name, float llx, float lly, float urx, float ury) PdfFormField. Home; import com. How to use OCR Component for. addAnnotation(PdfAnnotation) - Method in class com. Close extracted from open source projects. Despite what the name might sound like, a Document doesn't represent a PDF in any way. Secondly, if I use Adobe LiveCycle Designer to create a pdf file which has digital signature field, can I add it in my cfm files where I am generating pdf documents and populating values in it. BouncyCastle. iText-对PDF进行数字签名和文档加密 - 新助理人力资源管理师测验试题模拟试卷 - 公选王七天冲刺宝典精选资料(案例分析题) -. These are the top rated real world C# (CSharp) examples of iTextSharp. I have researched this issue for most of the day. * Sets the open and close page additional action. Following are the steps to extract text from an existing PDF document. PdfStamper(PdfReader reader, java. Add blank signature fields using PdfStamper. When creating PDF documents, the first thing we usually do, is create a header and footer for every page. addAnnotation(PdfAnnotation) - Method in class com. Here is my requirement > > --> The function arguments are path to input pdf file& path to output > file > -->the output pdf should have visible signature immediate to last-line in > the pdf. addSignature(String name, float llx, float lly, float urx, float ury) PdfFormField. ITEXT ADD SIGNATURE FIELD TO EXISTING PDF - Example that explains how to rename a field. [FREE] Itext Pdfstamper Add Signature This tutorial shows how to add digital signature to pdf in C#. C# (CSharp) iTextSharp. iTextSharp CreateSignatures and MemoryStreams. If this method is never called or is called with invalid field names, all the fields will be flattened. The cause is that a dubious construct * created by the signature software then is processed by iText code not sufficiently defensively programmed: * The signature claims to have an annotation on a page but that page does claim not to have any anotations * at all. 每一个你不满意的现在,都有一个你没有努力的曾经。. getKey(alias, "my_password". [FREE] Itext Pdfstamper Add Signature This tutorial shows how to add digital signature to pdf in C#. I have implemented Digital Signature using iTextSharp Dll to sign PDF files with a single signature. C#,iTextSharp – PDF file – Insert/extract image,text,font, text highlighting and auto fillin. NET using ITextSharp. PdfStamper All Implemented Interfaces: PdfEncryptionSettings, PdfViewerPreferences public class PdfStamper extends Object implements PdfViewerPreferences, PdfEncryptionSettings. Thanks, Ish. createSignature (PdfReader reader, OutputStream os, char pdfVersion, File tempFile, boolean append) Applies a digital signature to a document, possibly as a new revision, making possible multiple signatures. These are the top rated real world C# (CSharp) examples of iTextSharp. I agree with this one and it should make total sense. PdfStamper Adds an annotation of form field in a specific page. PdfStamper; public class MainClass { public static void main. public class PdfStamper extends Object. Adding an empty signature-field and signing 2007-12-02 - By Luca Tomat Back Hello, I need to add two signature-fields and add a signature inside the first one. Simply choose your ink color, size and style, then choose an ink refill bottle. The visible signature is visible on the PDF page and in the signature panel within the navigation panel. Close - 30 examples found. java,pdf-generation,itext,toc When creating documents with iText that need a table of contents, I have usually used a process where I create the main document in memory, create the TOC as a separate document in memory (using dummy links), merge them as a third document, and then use a PdfStamper to reconcile. You can choose from a list of predefined stamps, or you can create your own stamps. Canada and the United States, known collectively as the Dr. I'm creating a digital signature field in an existing pdf using itext. addAnnotation(PdfAnnotation, int) - Method in class com. NET Building a GZip JavaScript Resource Compression Module for ASP. This page provides Java source code for FormSignatureTest. The visible signature is visible on the PDF page and in the signature panel within the navigation panel. iTextSharp — few C# examples. Watermarking is often done to document to maintain the document integrity and iText offers some way to perform watermarking in PDF files. OutputStream os, char pdfVersion, boolean append) Starts the process of adding extra content to an existing PDF document, possibly as a new revision. iText library helps to generate pdf files from java applications dynamically. Here is my requirement > > --> The function arguments are path to input pdf file& path to output > file > -->the output pdf should have visible signature immediate to last-line in > the pdf. hello All, can you people please guide me to how to add a signtaure on an adobe9 form using itext. Add Header and Footer in PDF Using iText in Java By Arvind Rai, February 08, 2015 This page will provide the tutorial for how to add header and footer in every page of PDF using iText in java. net online NeoOffice_Us. Is there a way I can do it wi, ID #6096309. Please refer documentation on digital signing here. or FITNESS FOR A PARTICULAR PURPOSE. We pass ourselves to the assembler, which is a visitor, so that it can accumulate information on this text depending on its type. I just need help how to find the x, y position and I. Simply choose your ink color, size and style, then choose an ink refill bottle. BouncyCastle. I could sucessfully get the page count but adding a blank page is not working. iText-对PDF进行数字签名和文档加密; 对pdf文档进行数字签名; PDF文档加密及数字签名; 对PDF进行数字签名,生成可信的文档. It's perfectly possible to generate a PDF from scratch, using a library such as iTextSharp, a port of a free Java PDF library. java,pdf-generation,itext,toc When creating documents with iText that need a table of contents, I have usually used a process where I create the main document in memory, create the TOC as a separate document in memory (using dummy links), merge them as a third document, and then use a PdfStamper to reconcile. How can I create an empty (non-signed) signature field using PdfStamper? My intention is to create a document with an empty signature field. iTextSharp est maintenant maintenue principalement par Paulo Soares, qui travaille également à améliorer iText. */ package. sm2,sm3,sm4算法的实现在网络上实现有不少,但是实现只是加解密,签名等,如果说要生成国密数字证书就麻烦了,还有最近银行的项目上需要用itext对pdf进行国密跟rsa证书数字签名,这个用sm2. PdfStamper; public class MainClass { public static void main. Hello, You can add visible or invisible digital signature to the PDF document without any problem. PdfStamper Adds an annotation of form field in a specific page. The service you were trying to reach is temporarily down. Join GitHub today. Document Adds the author to a Document. C# (CSharp) iTextSharp. Set the properties. simpleparser. Using the PdfStamper itext class is the key. 684 * KeyStore ks = KeyStore. The cause is that a dubious construct * created by the signature software then is processed by iText code not sufficiently defensively programmed: * The signature claims to have an annotation on a page but that page does claim not to have any anotations * at all. NET PDF library for free. However, we also discovered that we needed to embed a data matrix image in the document so that it can be identified by scanning the printed version of the document which is received back from the end user. I need to insert a blank page to an existing PDF using Itextsharp in the end of the PDF if it has odd number of pages. java in chapter 16), I've tried to use the PdfWriter object of the stamper to get the addSignature method of the underlying Acroform object, but with no success. 8 Digitally signing pdf with existing signature field So I need to sign a PDF from a user's input via a webform and I came across the SignEmptyField example in the iTextSharp tutorials here:. The c#/code below: how to find x,y position of 'text' for example 'signature'. I'm creating a digital signature field in an existing pdf using itext. Use the saved Objects. iTextSharp est maintenant maintenue principalement par Paulo Soares, qui travaille également à améliorer iText. iText 7 represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Applies extra content to the pages of a PDF document. Insert pages to an existing PDF document. This book is a veritable powerhouse that shatters, in one instant, the wall of lies and deceit that took decades to build upon our impressionable minds. Adding signature image to pdf. I'm creating a digital signature field in an existing pdf using itext. i used the two codes that are working fine for a form filled in adobe 7 but for a form filled in adobe 9 not any signature is being added to the existing pdf. Premium custom stamp good for 50,000 signature stamp impressions. addAnnotation(PdfAnnotation, int) - Method in class com. Hello all, I am using the following code to create empty signature fields in a pdf document. pfx"), "my_password". It's the best place to buy or sell services for just about anything Open Source. Bernstein Diet & Health Clinics. NET to export multi-page tif to text I am generating PDF using Grails export plugin (basically, Flying Saucer). Here is my requirement -->the output pdf should have visible signature immediate to last-line in the pdf. You can choose from a list of predefined stamps, or you can create your own stamps. addAnnotation(PdfAnnotation, int) - Method in class com. 681 * A possible use is: 682 *. The SetCrypto method allows us to sign the document using the private key and chain certificate we extracted from the certificate file. Files: When renaming a field, you need to respect the existing hierarchy. addAnnotation(PdfAnnotation) - Method in class com. OutputStream os, char pdfVersion, boolean append) Starts the process of adding extra content to an existing PDF document, possibly as a new revision. iText-对PDF进行数字签名和文档加密; 对pdf文档进行数字签名; PDF文档加密及数字签名; 对PDF进行数字签名,生成可信的文档. sm2,sm3,sm4算法的实现在网络上实现有不少,但是实现只是加解密,签名等,如果说要生成国密数字证书就麻烦了,还有最近银行的项目上需要用itext对pdf进行国密跟rsa证书数字签名,这个用sm2. BouncyCastle. TextSharp est une librairie open-source en C# adaptée depuis iText par Gerald Henson permettant la création de fichiers PDF. Crmf { public class PopoSigningKey : Asn1Encodable { private readonly. I can't figure out why this is happening. Adding blank signature field. Hello all, I'm pretty new to iTextSharp and I'm trying to add the image of a signature, it's a simple windows image, to a PDF signature field. CONTENTS key with the size that it will take in the document. X509; namespace Org. You apply a stamp to a PDF in much the same way you apply a rubber stamp to a paper document. There is no function to make the actual fields visible; there is only such an option for radio/checkbox/button fields, as far as I have. If you have a time-sensitive document or you just want to prove that you completed a document on a certain date, you should add a date and time stamp to your PDF. I could sucessfully get the page count but adding a blank page is not working. Close - 30 examples found. Despite what the name might sound like, a Document doesn't represent a PDF in any way. PdfStamper Adds an annotation of form field in a specific page. PdfWriter addAuthor(String) - Method in class com. You can add visible or invisible digital signature to the PDF document without any problem. Best Java code snippets using com. SetCrypto methode allows us to sign the document using the private key and chain certificate we extracted from the certificate file. A - Static variable in class com. AddAnnotation extracted from open source projects. If you already have a finished PDF, and. Digital signatures display a question mark and a "Validity Unknown" or "Signature not verified!" message Problem: When opening a PDF file containing a digital signature in PDF Converter Professional that was created from a self-signed certificate on another system, the digital signature may display a "Validity Unknown" or "Signature not verified!". pdf and pdfcontentadded. * Sets the open and close page additional action. Adobe Sign makes it easy to prepare and send documents for electronic signature. rakhi sinha wrote: Tim Moores wrote:Then it would seem that desktop app and web app do not create byte-for-byte identical PDFs; is that correct? actually i am not getting how to use certificate to create digital signature in web application,where to store digital signature to create the different different pdfs digitally signed by different different persons. The pages of the PDF file will be read and then using the PdfStamper class page numbers will be written to each page of the PDF document. Fetching contributors… This file is part of the iText (R) project. You apply a stamp to a PDF in much the same way you apply a rubber stamp to a paper document. Adding blank signature field. As you know, ITextSharp is a library that allows you to create pdf files without installing third party software in your computer. PdfStamper(PdfReader reader, java. partialFormFlattening(name); } Adds name to the list of fields that will be flattened on close, all the other fields will remain. This book is a veritable powerhouse that shatters, in one instant, the wall of lies and deceit that took decades to build upon our impressionable minds. c# - Add signature image on PDF without digitally signing it using iTextSharp I am using iTextSharp to work with PDFs. Applies extra content to the pages of a PDF document. Document Adds the author to a Document. java,pdf-generation,itext,toc When creating documents with iText that need a table of contents, I have usually used a process where I create the main document in memory, create the TOC as a separate document in memory (using dummy links), merge them as a third document, and then use a PdfStamper to reconcile. 681 * A possible use is: 682 *. PdfStamper Adds an annotation of form field in a specific page. NET PDF library for free.