GroupDocs.Viewer for .NET 20.4 Release Notes
This page contains release notes for GroupDocs.Viewer for .NET 20.4
Major Features
There are 10 features, improvements, and bug-fixes in this release, most notable are:
- Plotter Document (.plt, .hpg) viewing support added, see How to view PLT files for more details;
- Viewing specific Design Web Format File (.dwf) layers is now supported, see How to view DWF file layers for more details;
- Added option to set background color when viewing CAD drawings, see How to set background color when converting CAD Drawings for more details;
- Added option to show spreadsheet column headings and row numbers, see How to show spreadsheet column and row headings for more details. NOTE: This feature is supported when rendering worksheets into a single page when SpreadsheetOptions is set to SpreadsheetOptions.ForOnePagePerSheet().
Full List of Issues Covering all Changes in this Release
| Key | Summary | Category |
|---|---|---|
| VIEWERNET-18 | Add Plotter Document (.plt, .hpg) file format support | Feature |
| VIEWERNET-2222 | Show spreadsheet column headings and row numbers | Feature |
| VIEWERNET-2392 | Set background color when viewing CAD Drawings | Feature |
| VIEWERNET-316 | Support viewing Design Web Format File (.dwf) layers | Improvement |
| VIEWERNET-2387 | Display Inbox folder by default when viewing personal storage PST/OST files | Improvement |
| VIEWERNET-2180 | Drawing objects are missing when rendering Word document as HTML | Bug |
| VIEWERNET-2317 | Docx to Html conversion issue, unit degree is missing in resultant file | Bug |
| VIEWERNET-2322 | Japanese Space is showing as lines | Bug |
| VIEWERNET-2325 | PDF with watermark to HTML rendering issue | Bug |
| VIEWERNET-2344 | PPTX-file with RTL text inside renders incorrectly. | Bug |
Public API and Backward Incompatible Changes
Behavior changes
- In this version we’ve improved viewing of Presonal Storage OST/PST files and as a result, the behavior changed.
Now when viewing personal storage OST /PST files the Inbox folder is selected and displayed by default as it shown on the screenshot below.
Changes in the public API
- Added new property to GroupDocs.Viewer.Options.CadOptions](https://apireference.groupdocs.com/net/viewer/groupdocs.viewer.options/cadoptions) class
/// <summary>
/// Image background color
/// </summary>
public Color BackgroundColor { get; set; }
- Added new property to GroupDocs.Viewer.Options.SpreadsheetOptions class
/// <summary>
/// Enables headings rendering.
/// </summary>
public bool RenderHeadings { get; set; }