Essential Studio for WPF Release Notes

v27.1.50
September 24, 2024

DateTimeEdit

Bug fixes

  • #I633787 - The invalid operation exception will no longer occur in the DateTimeEdit control when pressing the Delete key with a null DateTime value.

DocIO

Bug Fixes

  • #I625758 - The GenericKeyNotFoundException will no longer be thrown while adding the form field second time with name as empty.
  • #I634783 - List number is now preserved properly while converting a RTF to DOCX format document.
  • #I623788 - Document will no longer be corrupted after calling the UpdateDocumentFields API.
  • #I626975 - Improper underline will no longer preserve while converting a RTF to ODT format document.
  • #I629611 - Improper highlight color will no longer preserve while converting a RTF to ODT format document.

PDF

Bug Fixes

  • #I630466 – Fixed an issue where preservation problems occurred during the merging of PDFs.
  • #I628961 – Resolved an error that was encountered in the output PDF document after converting to PDF/A format.
  • #I631690 – Fixed a NullReferenceException that occurred during the merging of PDF documents.
  • #I630234 - Fixed an ArgumentException that occurred during the export of annotations from a PDF document to FDF format.

Presentation

Bug Fixes

  • #I625038 - Bullet characters are now preserved properly while converting PowerPoint slide to image.
  • #I626441 - The file name will be returned properly for the OleObject (PDF) using the OleObject.FileName API.

SfRichTextBoxAdv

Bug Fixes

  • #I629158 - The NullReferenceException will no longer be thrown when decreasing font size of paragraph preceding table.

SfTreeGrid

Bug Fixes

  • #I620623 -System.NullReferenceException will no longer be thrown when the item source is updated while the tooltip is visible in the view.

SfSpreadsheet

Bug Fixes

  • #I621972 - Now, the copied and pasted values are updated correctly in the SfSpreadsheet where the filter has been applied.

XlsIO

Bug Fixes

  • #I625290 - Corruption no longer occurs while getting and saving OLE objects with embedded files.
  • #I624613 - A cell with rich text is now preserved properly when saving an XLSX format document to XLSB format.
  • #I627978 - An ArgumentOutOfRange exception is no longer thrown while parsing the external workbook.
  • #I622174 - Calculated values now return correct results when time is given in general format.
    Exception is no longer thrown when parsing a formula containing space.