The iText7 NuGet Package is like many other packages with dependencies that aren't hard dependencies. Given today's corporate IT governance requirements, you should always examine and understand every dependency your application directly and indirectly takes on because of other package dependencies. Unless you're going to take advantage of iText's logging features, you won't need these logging packages. The same goes for the Common Logging NuGet Package Dependencies. That dependency isn't necessary if you're not using iText 7's cryptologic features. The Bouncy Castle Package is to support cryptographic features that are often incident to secured PDFs in HIPAA, PCI, and other environments that have regulatory requirements related to personal and medical information.
Pdfwriter example code#
The source code for this article was compiled under. NET-Standard version and therefore, I can't opine on whether that aspect of the NuGet Package is well constructed.įigure 1: The iText7 entry in the NuGet Package Manager
Pdfwriter example full#
NET Standard, the number of dependencies skyrocket! As a matter of full disclosure, I didn't create a.
Examining the iText7 NuGet Packageįigure 1 illustrates the NuGet Package Manager with the iText7 package highlighted. If you want to go directly to the code and work through the tests, you can find the code in the following GitHub repository.
Pdfwriter example how to#
In another article, I'll demonstrate how to consume the library in a Web application.
Pdfwriter example pdf#
This article covers the basics of reading and writing data to and from a PDF file. In other cases, a PDF, and specifically its data fields, are the input to a process. Most of the time, somebody else has built the PDF and typically, all your applications need to do is take a PDF template and apply data values to it for some downstream process. If you've worked with older versions of iText (v5 or iTextSharp), you'll find a number of changes to the iText API in v7. iText is a very extensive set of libraries that allow you to fully interact with and manipulate PDF files. This article isn?t a detailed or in-depth examination of iText. With the PDF Library, built on the iText NuGet Package, you'll be able to easily incorporate PDF functionality into your applications, whether they be WPF-, Web-, or API-based. You'll also be able to determine what fields a specific PDF has. Specifically, using the custom PDFLibrary illustrated in this article, you'll be able to read data from a PDF and write data to a PDF. In this article, I'll demonstrate a library I created to interact with PDF files. NET world, there are the iText 7 PDF libraries. The second step to answering that question is to build a library to handle the core functions of reading and writing to and from a data source. In your applications, the most common task that users need is to read and write data to and from fields. A PDF is just a document that may have one or more fields and it can be highly graphic and formatted. The question may be “How can developers and users easily interact with PDFs in our applications?” The first step to answering that question involves understanding what PDFs are. If you're adept at JavaScript, you already possess the skills necessary to extend a PDF's functionality. Rendering output as PDFs has several advantages: they are browser and device independent and they can be interacted with in a disconnected way. Package de. import java.io.FileOutputStream import import import import import import import import import import import import import import import .PdfPCell import .PdfPTable import .If your application requires some form of document rendering, you've likely needed to work with PDF files.
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