GroupDocs.Viewer for .NET 21.8 Release Notes
This page contains release notes for GroupDocs.Viewer for .NET 21.8
Major Features
There are 14 features, improvements, and bug-fixes in this release, most notable are:
- Add cancellation token support for .NET Framework 4.0
- Add TAR GZipped (TGZ) file format support
- Add TAR XZipped (TXZ) file format support
- Add XZipped (XZ) file format support
- Add 7-Zip Compressed File (.7z) file format support
- Add Encrypted RAR5 archive extraction support
Full List of Issues Covering all Changes in this Release
| Key | Summary | Category |
|---|---|---|
| VIEWERNET-3455 | Add TAR GZipped (TGZ) file-format support | Feature |
| VIEWERNET-3362 | Add TAR XZipped (TXZ) file-format support | Feature |
| VIEWERNET-2757 | Add 7-Zip Compressed File (.7z) file-format support | Feature |
| VIEWERNET-3361 | Add XZipped (XZ) file-format support | Feature |
| VIEWERNET-2811 | Need option to add empty columns. | Feature |
| VIEWERNET-2764 | Add Encrypted RAR5 archive extraction support | Feature |
| VIEWERNET-3468 | GropuDocs.Viewer-CLI: Add attachments list option | Improvement |
| VIEWERNET-3467 | GropuDocs.Viewer-CLI: Add attachments saving support | Improvement |
| VIEWERNET-3459 | Support for reading latest Apples .numbers file format | Improvement |
| VIEWERNET-3426 | Add cancellation token support for .NET Framework 4.0 | Improvement |
| VIEWERNET-3443 | Invalid column index when converting XLSX | Bug |
| VIEWERNET-3441 | Expression has changed after it was checked error in dev console | Bug |
| VIEWERNET-3359 | GetViewInfo hangs for specific XLSM | Bug |
| VIEWERNET-3314 | Exception ‘Value cannot be null. Parameter name: region’ when opening WMF file | Bug |
Public API Changes
GroupDocs.Viewer.FileType
Fields were added to GroupDocs.Viewer.FileType class that reflects new file formats that we’re supporting starting from v21.8.
/// <summary>
/// XZ file (.xz) is archive compressed a high-ratio compression algorithm based on the LZMA algorithm.
/// Learn more about this file format <a href="https://docs.fileformat.com/compression/xz/">here</a>.
/// </summary>
public static readonly FileType XZ = new FileType("XZipped", ".xz");
/// <summary>
/// Consolidated Unix File Archive (.txz, .tar.xz) are archives created with Unix-based utility for collecting one or more files.
/// Learn more about this file format <a href="https://docs.fileformat.com/compression/xz/">here</a>.
/// </summary>
public static readonly FileType TXZ = new FileType("Tar XZipped", ".txz");
/// <summary>
/// Consolidated Unix File Archive (.txz, .tar.xz) are archives created with Unix-based utility for collecting one or more files.
/// Learn more about this file format <a href="https://docs.fileformat.com/compression/xz/">here</a>.
/// </summary>
public static readonly FileType TARXZ = new FileType("Tar XZipped", ".tar.xz");
/// <summary>
/// Consolidated Unix File Archive (.tgz, .tar.gz) are archives created with Unix-based utility for collecting one or more files.
/// Learn more about this file format <a href="https://docs.fileformat.com/compression/tgz/">here</a>.
/// </summary>
public static readonly FileType TGZ = new FileType("Tar GZipped", ".tgz");
/// <summary>
/// Consolidated Unix File Archive (.tgz, .tar.gz) are archives created with Unix-based utility for collecting one or more files.
/// Learn more about this file format <a href="https://docs.fileformat.com/compression/tgz/">here</a>.
/// </summary>
public static readonly FileType TARGZ = new FileType("Tar GZipped", ".tar.gz");
/// <summary>
/// 7Zip (.7z, .7zip) is free open source archiver with LZMA and LZMA2 compression.
/// Learn more about this file format <a href="https://docs.fileformat.com/compression/7z/">here</a>.
/// </summary>
public static readonly FileType SevenZip = new FileType("7Zip", ".7z");