Released: Nov 8, 2021

Updates in 4.2.5

Fixes

• It takes too much time on calling method 'GetUsedRange'.
• It takes too much time on copying range with formulas.
• Exception is thrown on calling IRange.FromJson.
• The formula is not correct after cutting range to another position.
• The exported Excel file is corrupted after copying a range from one workbook to another.
• The number format is changed after setting cell's value.
• Exception is thrown on calling 'ToJson' method in Mac environment.
• Macros are not preserved when an xlsm file with OLE...

Released: Oct 18, 2021

Updates in 4.2.4

Fixes

• IGraphic.LockAspectRatio didn't take effect when adding picture or changing picture size.
• An error would be thrown when loading the JSON file exported by GcExcel in SpreadJS designer.
• Exception is thrown on opening excel file exported by YARG using GcExcel.
• The exported JSON could not be validated.
• InvalidFormulaException is thrown on opening an Excel file.
• Exception is thrown on copying range.
• Exception is thrown on loading JSON file exported by GcExcel.
• Formula is lost after loading JSON...

Released: Oct 4, 2021

Updates in 4.2.3

Features

• Internal compatibility additions with GcExcel .NET.

Released: Sep 24, 2021

Updates in 4.2.2

Features

• Added support for XlsmOpenOptions and XlsmSaveOptions.
• Upgraded PDFBox version to 2.0.24.

Fixes

• Exception is thrown on copying a worksheet to another workbook.
• The checkbox is lost in the exported PDF file.
• The cell value is incorrect after using setValue method to set the cell value.
• Print Area is different from the original JSON file in the exported JSON.
• Exception is thrown on reading the JSON file.
• The exported Excel file is corrupted after deleting rows using GcExcel API.
• It takes...

Released: Sep 3, 2021

Updates in 4.2.1

Features

• Added support for exporting charts to image/HTML.
• Enhanced Range.AutoFit(bool considerMergedCell).
• Added dynamic array and workbook URI links to formula parser.

Fixes

• ITickLabels.NumberFormat is not applied when saving a workbook to PDF/Image/HTML file.
• When IAxis.MajorUnit is set, tick labels are duplicated in exported PDF/Image/HTML file.
• When the chart series is added, orders of series and legends are incorrect in exported XLSX file.
• Values of category axis are incorrect in exported...

Released: Aug 16, 2021

Updates in 4.2

Features

• Dynamic Array Formulas
  • GcExcel adds extensive support for adding dynamic array formulas to Microsoft Excel files through code. The new workbook.AllowDynamicArray will allow you to enable/disable the dynamic array formula in the worksheet. Once enabled, you can use these seven new functions and the dynamic array formula to give the results desired by your applications:
    • FILTER.
    • RANDARRAY.
    • SEQUENCE.
    • SINGLE.
    • SORT.
    • SORTBY.
    • UNIQUE.
  • Two new errors have also been added:
    • #Spill! - Indicates that...

Released: Jul 29, 2021

Updates in 4.1.4

Fixes

• The exported PDF is different from SpreadJS designer.
• Throws an exception on saving a PDF file.
• Program stuck on using the 'copy' method of IRange.
• 'CellInfo.GetRangeBoundary' method generates incorrect result.
• Zoomfactor info is lost in the exported JSON.
• The page footer in exported PDF is incorrect with the '&D' format.
• The number format of PivotTable's data field is lost in the exported Excel file.
• Throws an exception on using the 'IWorksheet.FromJson' method.
• Treemap and Sunburst...

Released: Jul 9, 2021

Updates in 4.1.3

Features

• Reduces the size of exported json files.
• Optimizes the performance of importing and exporting json files.

Fixes

• Throw NumberFormatException when opening the Microsoft Excel file.
• Method 'toJson' fails while using Cube Formulas and OLAP Tools.
• When the connector which is set as arrow head style is exported to JSON file, it is not displayed correctly on importing that JSON file in SpreadJS.
• PivotTable's data field NumberFormat lost after exporting to Microsoft Excel file.
• Exception on...

Released: Jun 16, 2021

Updates in 4.1.2

Fixes

• Performance Issue in reading formula from excel file using GcExcel API with compare to Spread.
• Range Value not getting after loading file in GcExcel.
• Performance issue in accessing the cell when using Slicer in the Excel sheet.
• FormulaResult is not correct if the Evaluate returns null.
• Saved Workbook corrupted after copying sheet with invalid cell format from existing workbook.
• GcExcel for Java takes too long to import SSJSON.
• ToJSON throw Index out of bound exception.
• [I/O Lossless...

Released: May 20, 2021

Updates in 4.1.1

Fixes

• Shape Color changed after saving Excel file using GcExcel API.
• Invalid formula error when opening particular Excel using GcExcel API.
• Behaviors of pivot table changed after saving using GcExcel API.
• INDEX function value in returning "Ref" when opening Excel using GcExcel API with DoNotRecalculateAfterOpened= false.
• Collapsed grouping shows "-" sign when opening exported Excel from GcExcel, in SpreadJs.
• Value is returning "Ref" for the output fields after calling Calculate method of GcExcel...