Category Archive: GroupDocs.Viewer Product Family

Official blog with announcements of latest supported features, hot fixes, technical articles, tips and videos of GroupDocs.Viewer – A document rendering API for .NET, Java, and Cloud.

View Word Documents as Responsive HTML Page using Java

Responsive HTML web pages are the ones that look good on different devices by adjusting themselves according to the different screen sizes. This article will guide you about how to programmatically convert word documents as responsive HTML pages within the Java applications using GroupDocs.Viewer.

The following topics will be covered in this article:

  • Java API for Word and Responsive HTML viewer
  • View Word Documents as Responsive HTML in Java
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View Word Documents as HTML Responsive Page using C#

HTML Responsive web pages are meant to look good on different devices. These pages automatically adjust according to different screen sizes. This article will guide you to automate the conversion and view your Word documents as responsive HTML pages within your .NET applications using C#.

The following topics will be covered in this article:

  • .NET API for Word and Responsive HTML viewer
  • View Word Documents as Responsive HTML using C#
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View CAD Documents using C#

CAD (Computer-Aided Design) drawings are normally used to create architectural plans and models using CAD software programs. Some of the well-known AutoCAD file formats are DWG, DXF, DGN, DWF. We discussed viewing the CAD drawings using Java in a separate article. Today, in this article, we will discuss how to programmatically view CAD files using C# within .NET applications.

The following topics are covered briefly in this article:

  • .NET API to render CAD files.
  • Convert CAD files to render as HTML, JPG, PNG, or PDF.
  • Get layouts and layers of DWG.
  • Render CAD layers of DWG drawings.
  • Render CAD layouts of DWG drawings.

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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.

Continue Reading ...

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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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Important Bug Fixes in GroupDocs.Viewer for .NET 19.11

asp.net document viewer API

We have rolled out another update for GroupDocs.Viewer for .NET featuring some important bug fixes as well as an improvement related to the MSI package. This release hasn’t brought any new feature, still, it has addressed some important issues related to PDF, DWG and ODG file formats. Furthermore, a few compatibility issues which appeared under .NET Standard 2.0 have been resolved. So let’s have a brief overview of the bug fixes and improvements we have introduced in v19.11.

Issue:

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View Contents of ZIP and TAR Archives using GroupDocs.Viewer for Java 19.11

Java ZIP TAR Viewer

We are excited to bring a major release of GroupDocs.Viewer for Java API packaging a bunch of new features, improvements, and bug fixes. In the latest release, we have added the support of viewing archives and a couple of code files as well as provided the features of working with security settings in the PDF documents. So let’s walk through the latest release of our document viewer API for Java and check out what you are going to get after … Continue Reading

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Create Document Viewer in ASP.NET Core MVC for 140+ File Formats

The online document viewers have become popular after the grown usage of digital documents, especially in the content management systems. The reason behind this popularity is you can view a variety of document formats without purchasing or installing dedicated software programs. Considering the importance of document viewers, I thought to write an article on how to create a universal document viewer in ASP.NET MVC.

We are going to create an ASP.NET MVC document viewer application that will target the .NET Continue Reading

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Support of .NET Standard 2.0 in GroupDocs.Viewer for .NET 19.10

Hello everyone! We have released v19.10 of GroupDocs.Viewer for .NET and I have a piece of breaking news especially for those who requested the support of .NET Core. The latest release of the API includes 6 new features, 2 improvements, and 11 bug fixes. So let’s have a look at some major updates we have brought for you.

Support of .NET Standard 2.0

As promised, we have added the support of .NET Standard 2.0 in v19.10. So now, the … Continue Reading

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Process the Microsoft Outlook Email Attachments in a .NET Viewer Application


An ‘attachment’ is a file such as a document or a photo that is attached to an email. It’s easy to attach pictures, files, contacts, emails and many other items to your Outlook messages. If you selected a file on your local computer or group document library for the attachment purpose, a copy of the file is attached to the email.

The case: A software developer is making a document viewing application. Although, his application is capable to render the MS … Continue Reading

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