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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- Formula issue with round range in sum
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- 2566
- Andy.Zhou
- Jul 07,2021
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- how to use LoadFromHtml with utf-8
- 1
- 2351
- Annika.Zhou
- Jul 05,2021
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- Convert Excel to PDF
- 7
- 5850
- Annika.Zhou
- Jul 02,2021
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- LoadFromFile - System.NullReferenceException
- 6
- 2437
- Annika.Zhou
- Jun 28,2021
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- xlsx fille open file.
- 3
- 2458
- Brian.Li
- Jun 24,2021
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- looking to apply freezepane in multiple worksheets
- 2
- 2168
- Annika.Zhou
- Jun 24,2021
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- Conditional formatting for selected cell range
- 2
- 2128
- Brian.Li
- Jun 18,2021
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- Workbook error
- 2
- 2441
- Brian.Li
- Jun 10,2021
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- Cannot find a required cmap table.
- 4
- 2258
- Annika.Zhou
- Jun 07,2021
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- Xlsx Chart to Image
- 2
- 1769
- Nina.Tang
- Jun 03,2021
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- Save to stream and convert to HTML
- 1
- 2063
- Brian.Li
- Jun 03,2021
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- Unfreeze pane after merge workbook
- 2
- 1646
- Annika.Zhou
- Jun 02,2021
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- XML to CSV ( Excel 95)
- 1
- 1577
- Brian.Li
- Jun 01,2021
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- Worksheets with a comma in the name
- 3
- 1558
- Annika.Zhou
- May 28,2021
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- Covert from PDF to XLS and download
- 2
- 1538
- Brian.Li
- May 27,2021
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- Decimal Separator
- 3
- 1776
- Brian.Li
- May 26,2021
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- Chart Axis inverted when SaveToPdfStream
- 3
- 1533
- Brian.Li
- May 26,2021
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- How to add column values of near identical rows?
- 16
- 2048
- Annika.Zhou
- May 25,2021
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- Doesn't work convertation to PDF from Excel
- 4
- 1778
- rachel.lei
- May 24,2021
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- Copying data from one workbook to another.
- 8
- 1747
- rachel.lei
- May 24,2021
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- Bug With Cell Fill Color
- 8
- 4076
- Annika.Zhou
- May 21,2021
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- Conditional formatting when copy excel to doc
- 8
- 1488
- Annika.Zhou
- May 21,2021
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- Exception occurred via loadFromStream
- 2
- 1467
- Brian.Li
- May 19,2021
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- If new data inserted, table is not resizing
- 5
- 1229
- Brian.Li
- May 14,2021
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- Make certain merged cells text bold.
- 3
- 1609
- Brian.Li
- May 13,2021
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- Issue with dropdown list cell
- 2
- 1269
- Brian.Li
- May 08,2021
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- Excel to HTML hides text that spans cells.
- 3
- 935
- rachel.lei
- May 07,2021
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- How to customize sheet paper
- 7
- 1334
- Brian.Li
- May 07,2021
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- Index was out of range converting xlsx to pdf in Android
- 11
- 1366
- Brian.Li
- Apr 30,2021
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- xlsx and ImageIO exception
- 3
- 989
- Marcia.Zhou
- Apr 29,2021
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- Error converting csv to xlsx when more than 2000 rows
- 7
- 1069
- Brian.Li
- Apr 28,2021
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- pivot
- 2
- 952
- Annika.Zhou
- Apr 28,2021
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- Image not clear after conversion
- 5
- 1035
- Andy.Zhou
- Apr 23,2021
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- Spire.xls Upgrade
- 1
- 799
- Marcia.Zhou
- Apr 21,2021
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- increase limit memory size or pixel count when convert to im
- 12
- 1101
- Annika.Zhou
- Apr 20,2021
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- Spire.XLS support .NET Core 3.1
- 1
- 822
- Annika.Zhou
- Apr 15,2021
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- Free Spire.xls with Sophos
- 2
- 847
- Brian.Li
- Apr 15,2021
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- convert excel to pdf textbox problem
- 7
- 1144
- Brian.Li
- Apr 09,2021
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- Is Excel -> PDF output searchable?
- 2
- 776
- Andy.Zhou
- Apr 08,2021
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- Apply License to Remove Evaluation Warning tab
- 4
- 952
- Andy.Zhou
- Apr 08,2021
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- How do I add the filtered data to a datagridview?
- 27
- 1558
- Elena.Zhang
- Apr 01,2021
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- FreeSpire.XLS bugs
- 8
- 1069
- Marcia.Zhou
- Mar 30,2021
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- FreeSpire limitations
- 8
- 1141
- Brian.Li
- Mar 30,2021
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- Create invoices with winform app using spire.XLS!?
- 21
- 1416
- Elena.Zhang
- Mar 23,2021
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- Saving excel as image in landscape mode
- 2
- 837
- Brian.Li
- Mar 19,2021
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- 如何修改主题颜色
- 2
- 1020
- Brian.Li
- Mar 12,2021
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- Polynomial Trendline Formula Issue
- 1
- 747
- Elena.Zhang
- Mar 12,2021
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- BACKGROUD COLOR SUBTOTAL PIVOT
- 18
- 12746
- Elena.Zhang
- Mar 10,2021
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- Having Problem Creating Cascading ComboBox using spire.XLS
- 7
- 843
- Brian.Li
- Mar 08,2021
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- IEEE754 when convert
- 6
- 866
- Sofia.Yang
- Mar 05,2021