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Spire.XLS is a professional Excel API that enables developers to create, manage, manipulate, convert and print Excel worksheets. Get free and professional technical support for Spire.XLS for .NET, Java, Android, C++, Python.
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Spire.Office New Release or Hotfix
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amy.zhao
Apr 30,2014
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Using Excel-Template with pivot and change the data sheet
3
455
Triste.Dai
Aug 17,2023
InsertDataTable formulae not calculating
3
404
Wenly.Zhang
Aug 16,2023
Export DataTable to specific column and row using SPIRE.xls
7
685
Wenly.Zhang
Aug 07,2023
SaveToEMF
5
7900
Triste.Dai
Aug 03,2023
Issue with SpireOffice version upgrade from 7.3.2 to 8.8.0
1
397
Triste.Dai
Aug 03,2023
BORDER FORMATTING BUG
2
1718
Wenly.Zhang
Aug 03,2023
Number as text not loading properly in the worksheet.
1
406
Triste.Dai
Aug 02,2023
Data input replace for spreadsheet using images in reference
1
723
Wenly.Zhang
Jul 31,2023
Problem Converting Locale pTBR
3
1324
William.Zhang
Jul 21,2023
Problem with text aligment inside shapes
6
602
Abel.He
Jul 21,2023
The type or namespace name 'LicenseProvider' does not exist
3
433
Triste.Dai
Jul 20,2023
page count
10
3280
Triste.Dai
Jul 18,2023
Same font face in converted PDF
4
1334
Wenly.Zhang
Jul 17,2023
xls to pdf fialed
1
592
Wenly.Zhang
Jul 17,2023
HTML to PDF Cropping content in generated PDF
11
514
Annika.Zhou
Jul 12,2023
The type initializer for 'sprន' threw an exception.
10
2315
William.Zhang
Jul 09,2023
Performance of method DeleteRow
18
1449
Triste.Dai
Jul 05,2023
Issue on displaying value
9
1295
Triste.Dai
Jul 05,2023
Changing the font color doesn't effect
4
2649
amy.zhao
Jul 05,2023
Bar chart to image: Text aligment problem
5
3356
amy.zhao
Jul 05,2023
Spire Xls get data from SQL then export to excel
1
382
Triste.Dai
Jul 04,2023
Get the table from inside excel Using Spire.Xls
3
406
Wenly.Zhang
Jul 03,2023
Convert Excel to PDF error
1
1351
Triste.Dai
Jul 03,2023
Spire .xls,.pdf,.doc version compatibility issue
1
329
Wenly.Zhang
Jun 28,2023
Error converting from XLXS to PDF
2
424
Swain.Wang
Jun 20,2023
getMergedCells() is slow for many merged cells
3
326
Triste.Dai
Jun 20,2023
Poblem converting excel File
4
478
Triste.Dai
Jun 16,2023
"This is not a structured storage file"
12
631
Triste.Dai
Jun 12,2023
worksheet.ExportDataTable() - how to preserve data types?
9
2422
Triste.Dai
Jun 12,2023
Hidden columns are not converted
3
352
Swain.Wang
Jun 09,2023
An unhandled exception of type 'System.NullReferenceExceptio
6
365
Wenly.Zhang
Jun 07,2023
Converted values are blank
3
299
Triste.Dai
Jun 07,2023
Chart Refresh
15
1173
Lisa.Li
Jun 06,2023
ThrowOverflowOrFormatException while LoadFromFile
7
515
Triste.Dai
Jun 01,2023
FreeSpire.XLS PaperSizeType not working
2
409
Lisa.Li
Jun 01,2023
Brasil Date format Problem
7
463
amy.zhao
May 31,2023
Create Databar with max value C#
5
1477
Doris.Liu
May 30,2023
Wrong image position after saving to html
2
905
Doris.Liu
May 30,2023
Array Index Out Of Bounds Exception
6
435
Triste.Dai
May 26,2023
String index out of range error
19
820
Triste.Dai
May 26,2023
Problems with inverted arrows
4
434
Triste.Dai
May 25,2023
Linux Support .NET 7
1
656
Triste.Dai
May 24,2023
Does Spire Support running Macro from xlsm
5
1626
Wenly.Zhang
May 24,2023
Ex: out of range of valid values. Parameter 'LastColumn'
2
431
Triste.Dai
May 18,2023
Page numbers wrong when specific starting number
1
396
Triste.Dai
May 11,2023
Problem with shapes
11
994
Abel.He
May 10,2023
How to convert image xls to xlsx
4
683
zaki.zou
May 09,2023
Using Spire.XLS and Spire.PDF in Unity 3D engine
3
407
Triste.Dai
May 03,2023
Spire.XLS convert xlsx to printable PDF
5
490
Triste.Dai
Apr 27,2023
NullPointerException: Can not read field
8
524
Triste.Dai
Apr 25,2023
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