GroupDocs.Viewer for .NET 21.7 Release Notes

Major Features

There are 20 features, improvements, and bug-fixes in this release, most notable are:

Full List of Issues Covering all Changes in this Release

VIEWERNET-3358Render Text files to responsive HTMLFeature
VIEWERNET-3354Throw exception when invalid or expired license providedFeature
VIEWERNET-3295GroupDocs.Viewer-CLI Dotnet ToolFeature
VIEWERNET-3102GroupDocs.Viewer.UI NuGet PackageFeature
VIEWERNET-2431Cancel viewer document loading/renderingFeature
VIEWERNET-3370Incorrect page count returned for Excel files in trial modeBug
VIEWERNET-3369Excel to HTML conversion only renders first page in .NETBug
VIEWERNET-3368Word to HTML conversion - Overlapping characters in .NETBug
VIEWERNET-3364“Shape to image Error!” exception when rendering XLSX file"Bug
VIEWERNET-3360Headings are rendered incorrectly when converting XLSX to PNGBug
VIEWERNET-3318Image and pie-chart incorrectly positioned when converting XLSX to HTML in .NETBug
VIEWERNET-3266Exception when rendering CSV fileBug
VIEWERNET-3233“header doesn’t correspond to vCard format"“exception when rendering VCF file”Bug
VIEWERNET-3196“Object reference not set to an instance of an object.” exception when rendering OST fileBug
VIEWERNET-3141Excel file with watermark is not properly rendered to HTMLBug
VIEWERNET-3004PDF to HTML conversion: Annotation transparency lostBug
VIEWERNET-2941Parameter is not validBug
VIEWERNET-2755“PDF to HTML rendering wrong image colors in the output”Bug
VIEWERNET-2743A generic error occurred in GDI+.Bug
VIEWERNET-2693Incorrect page count for EPUB documentBug

Public API Changes

GroupDocs.Viewer.Options.SpreadsheetOptions class

Added new DetectSeparator property.

/// <summary>
/// Detect separator (for CSV/TSV files).
/// </summary>
public bool DetectSeparator { get; set; } = false;

See how to use new properties in the following help topic: Detect a CSV/TSV separator.