GroupDocs.Viewer for .NET 19.10 Release Notes

This page contains release notes for GroupDocs.Viewer for .NET 19.10

Major Features

There are 19 features, improvements and bug-fixes in this release, most notable are:

Starting from 19.10 GroupDocs.Viewer for .NET includes .NET Standard 2.0 version. It has full functionality of .NET Framework version with few limitations (see .NET Standard Assembly API Limitations)
Added support of Gnu Zipped File (.gzip) file format
Added support of StarOffice Calc Spreadsheet (.sxc) file format

Full List of Issues Covering all Changes in this Release

Key	Summary	Category
VIEWERNET-2183	Adjust page size when rendering email messages into HTML	Feature
VIEWERNET-2129	Support excluding fonts when rendering PDF documents	Feature
VIEWERNET-2128	Support rendering PDF documents without embedding or producing external font resources	Feature
VIEWERNET-2074	Add Gnu Zipped File (.gzip) file format support	Feature
VIEWERNET-2037	Add StarOffice Calc Spreadsheet (.sxc) file format support	Feature
VIEWERNET-1904	Add .NET Standard 2.0 support	Feature
VIEWERNET-2122	Improve rendering of Markdown Documentation File (*.md) file format	Improvement
VIEWERNET-2022	Fit content by width when rendering mail messages into PDF/JPG/PNG	Improvement
VIEWERNET-2178	Tiff rendered incorrectly	Bug
VIEWERNET-2169	Incorrect image URLs when rendering email as HTML	Bug
VIEWERNET-2168	Blur image in when rendering slides as HTML	Bug
VIEWERNET-2159	Rendering Word document is taking a long time	Bug
VIEWERNET-2157	External resources failed to load when rendering Email messages	Bug
VIEWERNET-2156	Styles are lost when rendering XLSX into HTML	Bug
VIEWERNET-2054	The print preview of the rendered HTML is zoomed in	Bug
VIEWERNET-2051	Exception when rendering Word document as HTML	Bug
VIEWERNET-1996	Rendering Diagram document provides improper output colors	Bug
VIEWERNET-16	A null reference or invalid value was found exception when rendering DWG as HTML	Bug
VIEWERNET-15	DWG rendered empty	Bug

Public API and Backward Incompatible Changes

Following public class members were added, marked as obsolete, removed or replaced:

GroupDocs.Viewer.Options.LoadOptions

public LoadOptions(FileType fileType) constructor has been set as obsolete

This constructor is obsolete and will be available until January 2020 (v20.1). Please use the default parameterless constructor instead.

public LoadOptions(FileType fileType, string password) constructor has been set as obsolete

This constructor is obsolete and will be available until January 2020 (v20.1). Please use the default parameterless constructor instead.

public LoadOptions(FileType fileType, string password, Encoding encoding) constructor has been set as obsolete

This constructor is obsolete and will be available until January 2020 (v20.1). Please use the default parameterless constructor instead.

public LoadOptions() constructor has been added

/// <summary>
/// Initializes new instance of <see cref="LoadOptions"/> class.
/// </summary>
public LoadOptions()
{
    FileType = FileType.Unknown;
    Encoding = Encoding.Default;
}

public FileType FileType { get; set; } public setter has been added

/// <summary>
/// The type of the file to open.
/// </summary>
public FileType FileType { get; set; }

public string Password { get; set; } public setter has been added

/// <summary>
/// The password for opening password-protected file.
/// </summary>
public string Password { get; set; }

public Encoding Encoding { get; set; } public setter has been added

/// <summary>
/// The encoding used when opening text-based files or email messages such as <see cref="GroupDocs.Viewer.FileType.CSV"/>, <see cref="GroupDocs.Viewer.FileType.TXT"/>, and <see cref="GroupDocs.Viewer.FileType.MSG"/>.
/// Default value is <see cref="System.Text.Encoding.Default"/>.
/// </summary>
public Encoding Encoding { get; set; }