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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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Same font face in converted PDF
4
1291
Wenly.Zhang
Jul 17,2023
xls to pdf fialed
1
560
Wenly.Zhang
Jul 17,2023
HTML to PDF Cropping content in generated PDF
11
480
Annika.Zhou
Jul 12,2023
The type initializer for 'sprន' threw an exception.
10
2286
William.Zhang
Jul 09,2023
Performance of method DeleteRow
18
1411
Triste.Dai
Jul 05,2023
Issue on displaying value
9
1264
Triste.Dai
Jul 05,2023
Changing the font color doesn't effect
4
2606
amy.zhao
Jul 05,2023
Bar chart to image: Text aligment problem
5
3312
amy.zhao
Jul 05,2023
Spire Xls get data from SQL then export to excel
1
359
Triste.Dai
Jul 04,2023
Get the table from inside excel Using Spire.Xls
3
381
Wenly.Zhang
Jul 03,2023
Convert Excel to PDF error
1
1311
Triste.Dai
Jul 03,2023
Spire .xls,.pdf,.doc version compatibility issue
1
297
Wenly.Zhang
Jun 28,2023
Error converting from XLXS to PDF
2
382
Swain.Wang
Jun 20,2023
getMergedCells() is slow for many merged cells
3
305
Triste.Dai
Jun 20,2023
Poblem converting excel File
4
451
Triste.Dai
Jun 16,2023
"This is not a structured storage file"
12
599
Triste.Dai
Jun 12,2023
worksheet.ExportDataTable() - how to preserve data types?
9
2383
Triste.Dai
Jun 12,2023
Hidden columns are not converted
3
323
Swain.Wang
Jun 09,2023
An unhandled exception of type 'System.NullReferenceExceptio
6
328
Wenly.Zhang
Jun 07,2023
Converted values are blank
3
270
Triste.Dai
Jun 07,2023
Chart Refresh
15
1125
Lisa.Li
Jun 06,2023
ThrowOverflowOrFormatException while LoadFromFile
7
482
Triste.Dai
Jun 01,2023
FreeSpire.XLS PaperSizeType not working
2
384
Lisa.Li
Jun 01,2023
Brasil Date format Problem
7
432
amy.zhao
May 31,2023
Create Databar with max value C#
5
1445
Doris.Liu
May 30,2023
Wrong image position after saving to html
2
876
Doris.Liu
May 30,2023
Array Index Out Of Bounds Exception
6
406
Triste.Dai
May 26,2023
String index out of range error
19
793
Triste.Dai
May 26,2023
Problems with inverted arrows
4
406
Triste.Dai
May 25,2023
Linux Support .NET 7
1
623
Triste.Dai
May 24,2023
Does Spire Support running Macro from xlsm
5
1580
Wenly.Zhang
May 24,2023
Ex: out of range of valid values. Parameter 'LastColumn'
2
396
Triste.Dai
May 18,2023
Page numbers wrong when specific starting number
1
358
Triste.Dai
May 11,2023
Problem with shapes
11
961
Abel.He
May 10,2023
How to convert image xls to xlsx
4
631
zaki.zou
May 09,2023
Using Spire.XLS and Spire.PDF in Unity 3D engine
3
365
Triste.Dai
May 03,2023
Spire.XLS convert xlsx to printable PDF
5
446
Triste.Dai
Apr 27,2023
NullPointerException: Can not read field
8
502
Triste.Dai
Apr 25,2023
Invalid formula error
13
706
Triste.Dai
Apr 25,2023
Filter Excel results and loop through filtered results only
1
361
Triste.Dai
Apr 20,2023
Content error popup post updating xlsb file
2
539
Herman.Yan
Apr 11,2023
Excel Line Chart Smoothing
2
445
Triste.Dai
Apr 10,2023
The converted file have incorrect data
8
478
Triste.Dai
Apr 06,2023
Capturing excel cell as image not giving exact figure
8
556
Triste.Dai
Apr 04,2023
Spire.xls sheet.Copy does not work correct
5
411
Triste.Dai
Apr 04,2023
XLS for java. Image conversion is very slow.
8
603
Triste.Dai
Apr 04,2023
Exception: Requested a name string that is not present
3
392
Herman.Yan
Mar 31,2023
Error in Excel file after save with MemoryStream
11
610
Herman.Yan
Mar 30,2023
Problem in the conversation, detachment of the text
4
465
Triste.Dai
Mar 29,2023
Excel formula with FILTER function
2
494
Triste.Dai
Mar 24,2023
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