In response to the feedback of our customers we have upgraded GroupDocs.Viewer for .NET and released its new version 3.3.0. This version of the API has come with improved performance along with new features. Most of the issues found in older versions have also been fixed. Lets find out what is new in the latest release.

New Features GroupDocs.Viewer for .NET v3.3.0 has come with following new features.

• Set custom font directories
• Get document information by guid
• Get document information by stream
• Get document information by Uri
• Remove all cache files
• Remove cache files older than specified time
• Get original files attached with email message
• Get image representation of email attachments
• Get html representation of email attachments

  Fixed Issues Following are the issues that were found in older version and are fixed in v3.3.0

• GetDocumentInfo Method throws exception in evaluation mode
• The HtmlResourcePrefix {page-number} is not set in DiagramToHtmlConverter
• Some characters are not showing in correct format when render as HTML
• ‘System.OutOfMemoryException’ thrown while rendering as image
• Only first frame or tiff document converted in image mode
• Only first frame or tiff document converted in image mode
• MSG file is not rendering properly
• Failed to get document information in image mode with text from epub document
• Failed to get document information in image mode with text in trial
• File description document type format is Unknown when extension is upper case
• File description document type format is Unknown when extension is upper case
• Different HTML generated for the same document
• Outlines are rendered incorrectly in HTML
• Some text extracted from document twice

  Improved Features After listening customers’ feedback, GroupDocs team has improved below listed features.

• The GroupDocs.Viewer 3.x is slower than 2.19 in performance
• Update DocumentInfoOptions Cells/Words/Email DocumentInfoOptions properties names and types
• Remove duplicated document name header in Project document converted to html
• Remove border in html that was converted from words document
• Implement adding prefix to font-family property if it can be overridden
• Implement transparent watermarking in html mode
• Improve performance of extracting document information in image mode
• Apply HtmlResourcePrefix to fonts mentioned in CSS files
• Load document only when not cached
• Improve temp files folder structure
• Improve processing remote files by Uri
• Convert a document page to JPEG in about 0.1 second
• Links for mail attachments

  Available Channels and Resources Here are a few channels and resources for you to download, learn, try and get technical support on GroupDocs.Viewer:

• Download – MSI Package and Zipped DLLs
• NuGet Package – NuGet Install
• Documentation – Product Docs
• Forum – Technical Support Forum
• Video Tutorials – YouTube Videos
• Example / Plugins – Github Source Code Examples

  Feedback As always, you are welcome to share your feedback to improve this product. We will be happy to know your thoughts. Just create a forum thread and our dedicated support team will be there to respond.