Released: Oct 11, 2023

2.8.0 での更新項目

機能

• What's New
  • Added new Chat (Conversational UI) component that supports predefined messages and card types including text, image, weather card, flight card, product card, data form and list options.
• PdfProcessing
  • You can now prevent exporting exactly the same fonts more than once.
• WordsProcessing
  • Added support for importing documents containing runs as children of another run.
  • Added support for importing documents containing simple fields as a child of another run.
  • HtmlFormatProvider: Importing base64 images with no data source is now handled.

不具合の修正

• PdfProcessing
  • A NullReferenceException is thrown when loading a document with no Encoding containing MicrosoftNonSymbolicGlyph.
  • TrueType Postscript fonts perceived as Standard fonts are embedded on export.
  • Some documents containing Type1 font without Private Dict are not rendered as expected.
  • A NullReferenceException is thrown when importing a document containing an updated xref table that has an invalid offset.
  • A KeyNotFoundException when getting glyph width with a standard font and WinAnsiEncoding.
  • InvalidOperationException is thrown when importing a document with an invalid offset of the cross-reference table.
  • An InvalidDataException 'Unknown compression method (0x31)' thrown when importing a document.
  • An InvalidCastException caused by colorspace defined as nested indirect objects.
  • Filled values in forms are missing when exporting to an image.
  • An exception is thrown when exporting an encoded document containing an image with Index ColorSpace.
  • An endless loop when importing a document containing an EI keyword not followed by space or return.
• SpreadProcessing
  • Resolving a conditional formatting rule for cells with a row index greater than the max causes an exception.
  • Importing documents containing many formulas referring to constant values is causing a memory leak.
  • Importing an XLS document containing _xlfn.SINGLE defined name causes an InvalidOperationException.
  • Horizontal bar chart data is loaded incorrectly in some documents.
  • Exporting a document containing workbook properties and protection leads to an invalid document.
  • A NullReferenceException is thrown when copying a sheet containing chart with Marker which FILL is null.
  • Text is cut off when exporting to PDF with a specific font.
• SpreadStreamProcessing
  • KeyNotFoundException is thrown when iterating cells having a disabled 'Normal font' formatting option.
• WordsProcessing
  • When exported, a table cell with set borders is visualized with only top and bottom borders.
  • A table cell with a dark background is always exported with a white foreground.
  • PdfFormatProvider: ArgumentException because of negative line height.
  • HtmlFormatProvider: Wrong parsing of border styles when both are set inline and in CSS.
  • DOCX document fails to import if it contains content control without content inside the first block in the header or footer.
  • Document with a shape containing PictureFill fails to export to DOCX.