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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- Line Chart DisplayBlanksAs Property in PDF and IMG
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- 1524
- Amber.Gu
- Sep 25,2019
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- how to style whole worksheet
- 8
- 2303
- Amber.Gu
- Sep 19,2019
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- Convert xlsx to pdf: set page break correctly
- 3
- 1731
- Betsy.jiang
- Sep 18,2019
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- Is there away read and write data in Current Open workbook?
- 2
- 1143
- Amber.Gu
- Sep 16,2019
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- Problem with legend marker
- 3
- 1153
- Lisa.Li
- Sep 13,2019
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- A generic error occurred in GDI+
- 1
- 1325
- Betsy.jiang
- Sep 10,2019
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- AddCopy method change the background color of cells
- 5
- 1148
- Betsy.jiang
- Sep 06,2019
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- Formula not recalculating problem
- 8
- 1799
- Amber.Gu
- Sep 06,2019
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- extract image with shapes on top
- 3
- 1023
- Amber.Gu
- Aug 29,2019
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- About PDF export of text including Variation Selector.
- 12
- 1361
- Amber.Gu
- Aug 26,2019
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- Issue when deleting row in sheet that contains formula
- 4
- 1231
- Lisa.Li
- Aug 26,2019
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- How to convert xls to xlsx?
- 1
- 939
- Betsy.jiang
- Aug 21,2019
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- xls转为xlsx后,打开文件报错
- 1
- 881
- Amber.Gu
- Aug 21,2019
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- How to print a selected sheet from excel workbook
- 3
- 1639
- Betsy.jiang
- Aug 20,2019
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- Issue when deleting a sheet with named cells
- 6
- 1010
- Nina.Tang
- Aug 16,2019
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- The data export to excel and pdf are different
- 2
- 1123
- rachel.lei
- Aug 15,2019
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- Clone method of CellStyle does not inherit the Color prop
- 2
- 974
- rachel.lei
- Aug 15,2019
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- The type initializer for 'spr858' threw an exception
- 15
- 13640
- Lisa.Li
- Aug 13,2019
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- Push Free Version
- 1
- 730
- Amber.Gu
- Aug 12,2019
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- Custom Parameters in Marker Designer
- 3
- 949
- Betsy.jiang
- Aug 12,2019
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- Question about performance with free license
- 2
- 871
- Amber.Gu
- Aug 12,2019
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- Spire.XLS Remove Grid Lines
- 5
- 1140
- Amber.Gu
- Aug 12,2019
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- NOT IMPLEMENTED YET:GdipTransformPoints
- 3
- 1313
- Betsy.jiang
- Aug 09,2019
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- Export Excel to PDF with Pivot Table
- 1
- 821
- Betsy.jiang
- Aug 08,2019
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- How to use vlookup formula,
- 4
- 8142
- Betsy.jiang
- Aug 07,2019
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- dotnet core support
- 10
- 6307
- Amber.Gu
- Aug 07,2019
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- Empty values for charts
- 7
- 1037
- Lisa.Li
- Jul 29,2019
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- Issue with sorting
- 4
- 706
- Lisa.Li
- Jul 29,2019
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- InsertArray function not working as expected
- 1
- 846
- Lisa.Li
- Jul 25,2019
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- The type initializer for 'sprឹ' threw an exception
- 8
- 2668
- rachel.lei
- Jul 24,2019
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- What happen to my project if my license expired?
- 2
- 1147
- Nina.Tang
- Jul 22,2019
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- Checkbox bug
- 6
- 769
- Lisa.Li
- Jul 17,2019
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- Align textbox in centre of cell
- 1
- 797
- Lisa.Li
- Jul 16,2019
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- Copy a worksheet with macro
- 6
- 1135
- Nina.Tang
- Jul 12,2019
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- Issue when copying a sheet containing named cells
- 6
- 956
- Lisa.Li
- Jul 11,2019
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- Font from file in chart elements
- 3
- 1021
- Nina.Tang
- Jul 11,2019
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- Can I use FREE SPIRE.XLS for professional purposes?
- 1
- 795
- Lisa.Li
- Jul 08,2019
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- Chart Operating
- 4
- 737
- Nina.Tang
- Jul 08,2019
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- workbook.LoadFromFile() error "Unexpected xml tag".
- 6
- 1434
- Lisa.Li
- Jul 04,2019
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- Different chart between excel standard and FreeSpire.XLS
- 7
- 1007
- Lisa.Li
- Jul 03,2019
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- Unusual NullReference exception from Spire.XLS.DLL
- 19
- 11533
- Lisa.Li
- Jun 24,2019
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- borders and legends in Chart
- 2
- 859
- nancy.yang
- Jun 21,2019
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- Wrong last day of month (31/12)
- 5
- 837
- nancy.yang
- Jun 20,2019
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- problem in xls to image
- 6
- 1090
- nancy.yang
- Jun 19,2019
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- Conflict between Spire.Xls and Spire.Doc
- 5
- 1320
- nancy.yang
- Jun 12,2019
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- Converting the Blank Worksheet failed
- 6
- 1175
- Lisa.Li
- Jun 11,2019
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- Copy cells value with or without formula
- 3
- 902
- amy.zhao
- Jun 07,2019
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- Spire.xls picture hyperlink
- 11
- 1005
- Lisa.Li
- Jun 06,2019
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- Units in Data Label
- 4
- 866
- nancy.yang
- Jun 03,2019
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- How can I convert image from excel in .Net Standard
- 2
- 858
- Lisa.Li
- Jun 03,2019