Convert Documents to Excel XLS, XLSX in C#

If you have tabular data in PDF or Word documents format, you definitely need to convert it to Excel spreadsheets. This scenario becomes complex when there are many spreadsheets or multiple workbooks. You surely need to automate this procedure. In this article, we will see how to convert PDF to Excel and also how to convert Word documents to Excel spreadsheet programmatically in C# using .NET API.

The following are the topics discussed briefly in this article:

  • .NET API – Convert documents to spreadsheets
  • Convert PDF to Excel
  • Convert Word to Excel
  • PDF or Word to Spreadsheet conversion with more options
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View CAD Documents using Java

Computer-Aided Design - CAD files are normally used for 2D and 3D designs. These designs are generated by CAD software programs and are normally used to create models and architectural plans. If you have worked with CAD, you’re most likely familiar with some of AutoCAD’s file formats, such as DWG, DXF, DGN, DWF. This article will discuss how to programmatically view CAD files within Java applications.

The following topics are briefly covered in this article:

  • Java API to render CAD files.
  • Convert CAD files to render as HTML, JPG, PNG, or PDF in Java.
  • Get layouts and layers of DWG in Java.
  • Render CAD layers of DWG drawing in Java.
  • Render CAD layouts of DWG drawing in Java.
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Edit Word Documents in C#

The most common and widely used word-processing file formats that are supported by Microsoft Word and OpenOffice Writer are DOC, DOCX, and ODT. We normally use these formats for drafting the documents. Therefore, as a developer, we widely need to edit Word documents in our applications programmatically. In this article, we will discuss how to edit Word documents in C# using the .NET API for document editing.

The following are the topics discussed briefly in this article:

  • Word Documents Editing and Automation
  • Edit Word Documents in C#

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Generate Reports from JSON Data in C#

This article addresses the problem of formatting raw JSON data into a presentable and easily understandable report format within the .NET application. We will be converting the JSON data into PDF and DOCX reports in C# using simple templates.

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Extract Images from EPUB, FB2, CHM eBooks in Java

eBooks of various formats are very common in everyday use. The eBook can contain text as well as images. If you want to use the images of any eBook elsewhere, you can get these easily extracted programmatically within your Java application. In this article, you will learn to automate, how to extract images from eBook files such as EPUB, PDF, FB2, CHM in Java.

The following topics will be covered below:

  • Java API - Image Extraction from eBooks
  • Extract Images from EPUB eBook in Java
  • Extract Images from PDF, FB2, CHM eBooks in Java

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Sign Documents with Digital Certificate using C#

The digital signature is a trustworthy scheme for verifying the authenticity of your documents. Digital signatures are often used to implement electronic signatures. In this article, you will learn how to electronically sign PDF and Word documents with digital certificates using C#.

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Play and Pause Animated GIF and APNG Images in Web Pages using C#

GIF and APNG are from the list of most common animated image formats. GIF stands for Graphics Interchange Format and APNG files are the Animated Portable Network Graphics. If we compare GIF and APNG files of the same quality, it is noticed that APNG files are smaller in size. This article will be discussing to play and pause animated GIF and APNG files in an HTML web page using C#.

The following topics will be covered in this article:

  • .NET API for Animated Images
  • Play and Pause Animated APNG Image in HTML using C#
  • Play and Pause Animated GIF Image in HTML using C#
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Extract Images from EPUB, FB2, CHM eBooks in C#

An electronic book, popularly known as eBook, is a book in digital form that is readable on various electronic devices. These devices include dedicated eReaders like Kindle, or laptops, desktop computers, and smartphones. There are many popular file formats of eBooks in-use in the market that include; EPUB, FictionBook FB2, Microsoft Compiled HTML Help - CHM, DjVu, MOBI, PDF, and many others. As a programmer, this article will help you to programmatically extract images from eBooks in C# within .NET applications.

Extract Images from eBooks in C# .NET
EPUB eBook from the Adobe Sample eBook Library

The following topics will be covered in this article:

  • .NET API for Image Extraction from eBooks
  • Extract Images from EPUB eBook in C#
  • Extract Images from FB2, CHM eBooks in C#

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