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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- workbook.CalculateAllValue() throws exception
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- 856
- Brian.Li
- Mar 02,2021
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- Date cell issue
- 7
- 1086
- Brian.Li
- Feb 26,2021
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- Free Spire.XLS LoadFromFile set sheet name
- 3
- 876
- Brian.Li
- Feb 26,2021
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- Spire.XLS throws an Exception when setting cell color on iOS
- 3
- 800
- Brian.Li
- Feb 25,2021
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- Object reference not set to an instance of an object
- 17
- 2983
- rachel.lei
- Feb 24,2021
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- How refresh PivotTable ?
- 6
- 3821
- Elena.Zhang
- Feb 23,2021
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- How can edit datasource of PivotTable?
- 2
- 1961
- Elena.Zhang
- Feb 23,2021
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- The generated Pdf output differs from the Excel one
- 8
- 869
- Brian.Li
- Feb 22,2021
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- Excel Worksheet opens "Evaluation Warning" sheet by defaut
- 10
- 5607
- Brian.Li
- Feb 22,2021
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- Copy a chart to clipboard
- 5
- 993
- rachel.lei
- Feb 20,2021
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- Broken Macros
- 3
- 877
- Marcia.Zhou
- Feb 18,2021
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- How to get the calculated results from the cell?
- 2
- 941
- Marcia.Zhou
- Feb 18,2021
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- CSV to xlsx - Number
- 3
- 885
- Nina.Tang
- Feb 15,2021
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- Excel to PDF
- 1
- 911
- Marcia.Zhou
- Feb 15,2021
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- Textbox and Picture (Image) Border
- 9
- 1721
- amy.zhao
- Feb 12,2021
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- Converting XLS to PDF. Page Size Error.
- 1
- 954
- rachel.lei
- Feb 11,2021
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- How to copy a chart
- 7
- 5469
- rachel.lei
- Feb 08,2021
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- #REF! for some formulas
- 4
- 886
- Marcia.Zhou
- Feb 08,2021
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- Image as merge field
- 5
- 890
- Marcia.Zhou
- Feb 07,2021
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- Microsoft (R) visual basic compiler has stopped working VB.N
- 7
- 3562
- Brian.Li
- Feb 04,2021
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- ExportDataTable with DisplayedText
- 8
- 2603
- Brian.Li
- Feb 03,2021
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- Position of the legend
- 9
- 973
- Brian.Li
- Jan 27,2021
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- Error loading with LoadFromFile
- 12
- 1930
- Marcia.Zhou
- Jan 26,2021
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- exporting excel to pdf border result
- 1
- 778
- Brian.Li
- Jan 25,2021
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- Pivot chart
- 20
- 1381
- rachel.lei
- Jan 22,2021
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- Saving workbook object but keep getting error
- 6
- 979
- Brian.Li
- Jan 12,2021
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- Could not initialize class com.spire.xls.packages.sprVGC
- 2
- 1504
- Brian.Li
- Jan 06,2021
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- SaveChartAsImage method problems
- 3
- 1067
- rachel.lei
- Dec 16,2020
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- XSL to PDF issues
- 5
- 979
- Elena.Zhang
- Dec 10,2020
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- How to convert Excel to HTML with no div structure
- 2
- 851
- Elena.Zhang
- Dec 10,2020
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- AutoFitRows with long sentences and line breaks
- 7
- 1158
- rachel.lei
- Dec 10,2020
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- Contitional Formating, Data Bars
- 3
- 780
- Brian.Li
- Dec 07,2020
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- Workbook to PDF by template
- 3
- 799
- Brian.Li
- Dec 04,2020
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- ToImage issue
- 5
- 1068
- rachel.lei
- Dec 03,2020
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- 快捷取最后一个非空单元格
- 2
- 1011
- Marcia.Zhou
- Nov 30,2020
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- Spire.Office vs FreeSpire.XLS license
- 2
- 1601
- Marcia.Zhou
- Nov 30,2020
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- Empty values at first position
- 3
- 809
- rachel.lei
- Nov 25,2020
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- System.MissingMethodException after upgrading Spire.Office
- 2
- 896
- Brian.Li
- Nov 20,2020
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- insert automatic subtotals
- 3
- 2407
- rachel.lei
- Nov 18,2020
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- Missing Image when converting xlsx to pdf
- 4
- 1031
- Brian.Li
- Nov 18,2020
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- Is FreeSpire.XLS(v10.10.0) available for commercial use?
- 3
- 1149
- Brian.Li
- Nov 17,2020
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- IgnoreErrorOptions Not Working
- 2
- 1003
- Brian.Li
- Nov 16,2020
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- Exception loading workbook
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- 2961
- Brian.Li
- Nov 16,2020
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- Track changes on workbook in excel
- 3
- 1336
- rachel.lei
- Nov 16,2020
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- PrintArea from Formula
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- 1269
- Sofia.Yang
- Nov 11,2020
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- Is it possible to put a digital signature on a excel file?
- 3
- 1119
- rachel.lei
- Nov 11,2020
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- Font字体问题。
- 2
- 1535
- Brian.Li
- Nov 11,2020
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- 在linux使用saveToPdf方法时生成的文件大小为0
- 2
- 946
- Brian.Li
- Nov 11,2020
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- Cannot found font with AutoFitColumns()
- 3
- 868
- Brian.Li
- Nov 05,2020
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- FreeSpire.XLS license
- 1
- 910
- rachel.lei
- Nov 04,2020