Essential Studio for Blazor Release Notes

October 10, 2023


Bug Fix

  • #I507642 - The tooltip alignment for the chart is now properly rendered when the text size is increased.

Data Grid

Bug Fixes

  • #I508476 - Resolved an issue where opening the Excel filter dialog for a non-string column resulted in an “Invalid cast exception” error.
  • #I502400 - Fixed the issue where records were not deleted properly, when deleting a detail template row in the expanded state with batch edit mode.
  • #I491956 - Resolved the issue where additional parameters were ignored while performing batch updates on ODataV4Adaptor.
  • #I506361 - Resolved the issue where initial grouping did not work properly when column visibility was set to false.
  • #I503179 - Resolved the issue where overriding default filter operators in enum and foreign key column menu filters caused operators to disappear.

Breaking Changes

  • #FB-46442, #I494457 - The issue where aria-rowspan and aria-colspan values were not properly replaced into rowspan and colspan in <th> elements has been resolved.

    <th class="e-headercell e-leftalign  " data-uid="gridcell-4678" tabindex="-1" aria-colindex="2" data-colindex="1" style="" aria-rowspan="1" aria-colspan="1">
    <th class="e-headercell e-leftalign  " data-uid="gridcell-4678" tabindex="-1" aria-colindex="2" data-colindex="1" style="" rowspan="1" colspan="1">


Bug Fixes

  • #I490406 - Watermark is now preserved properly while converting a Word document to PDF.
  • #I503945 - The NullReferenceException will no longer be thrown while adding a form field to an inline content control.
  • #I505956 - The hyperlink inside the content control is now preserved properly while converting a DOCX format document to PDF.


  • Upgraded SkiaSharp and SkiaSharp.Harfbuzz to v2.88.6 in DocIORenderer to convert Word to PDF/Image.

File Manager

Bug Fixes

  • #I501870 - Issue with drag and drop functionality in the File Manager component large icons view has been resolved.


Bug Fixes

  • #I505893 - Exceptions no longer occur when converting PDF to image.
  • #F184668 - The issue with the IsDocumentModified API not working as expected has been resolved.
  • #I506169 - Object Disposed Exception no long occurs while Perform OCR with particular document using AWS Textract.


Bug Fixes

  • #I850521 - Black and white mode is now applied properly while saving PowerPoint Presentation.


  • Upgraded SkiaSharp to v2.88.6 in PresentationRenderer to convert Presentation to PDF/Image.

PDF Viewer (NextGen)

Bug fixes

  • #I497238 - Now, the performance of loading documents in PDFViewer using a base64 string has been improved.

Stock Chart

Bug Fix

  • #I503705 - On an Android device, the tooltip for the stock chart is now working properly.

Tree Grid

Bug Fixes

  • #I469853 - Fixed the issue where exporting a specific column was not working in the tree grid.



  • The Skiasharp dependency is upgraded from version 2.88.2 to 2.88.6 in XlsIORenderer NuGet package.

Bug Fixes

  • #I503991, #I503987 - ArgumentOutOfRangeException is thrown while inserting a column in a worksheet with conditional formats applied last column is now resolved.
  • #I500475 - Unwanted braces are added in the count with IF formula while creating excel document is now resolved.
  • #I506973 - The same image file returned for different image references is now resolved.