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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- Unusual NullReference exception from Spire.XLS.DLL
- 19
- 11607
- Lisa.Li
- Jun 24,2019
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- borders and legends in Chart
- 2
- 860
- nancy.yang
- Jun 21,2019
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- Wrong last day of month (31/12)
- 5
- 840
- nancy.yang
- Jun 20,2019
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- problem in xls to image
- 6
- 1096
- nancy.yang
- Jun 19,2019
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- Conflict between Spire.Xls and Spire.Doc
- 5
- 1329
- nancy.yang
- Jun 12,2019
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- Converting the Blank Worksheet failed
- 6
- 1196
- Lisa.Li
- Jun 11,2019
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- Copy cells value with or without formula
- 3
- 910
- amy.zhao
- Jun 07,2019
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- Spire.xls picture hyperlink
- 11
- 1015
- Lisa.Li
- Jun 06,2019
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- Units in Data Label
- 4
- 871
- nancy.yang
- Jun 03,2019
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- How can I convert image from excel in .Net Standard
- 2
- 862
- Lisa.Li
- Jun 03,2019
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- Remain the decimal point
- 8
- 1267
- Lisa.Li
- Jun 03,2019
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- Retrieve and extract data
- 2
- 851
- Nina.Tang
- Jun 03,2019
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- how to create a autosize textbox
- 3
- 1005
- Lisa.Li
- Jun 03,2019
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- How to set the border style of the shape
- 5
- 1070
- Lisa.Li
- May 31,2019
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- ColumnClustered chart - columns width, labels overlap
- 3
- 907
- Lisa.Li
- May 31,2019
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- VBA Support
- 1
- 856
- Nina.Tang
- May 29,2019
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- Opening Protected Excel File
- 6
- 3225
- Nina.Tang
- May 28,2019
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- Hide expand/collapse button in pivot table
- 1
- 1034
- Lisa.Li
- May 22,2019
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- Export DataGrid to Excel
- 9
- 1863
- Nina.Tang
- May 21,2019
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- How do you find out the offset value of a string
- 3
- 1007
- nancy.yang
- May 17,2019
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- EXCEL- Two workbook combined together
- 2
- 852
- Lisa.Li
- May 16,2019
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- Queue empty error when saving sheet to SVG
- 5
- 938
- Lisa.Li
- May 15,2019
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- How to convert xlsb, xlsm,docm, docb into pdf?
- 2
- 898
- nancy.yang
- May 13,2019
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- PIVOT- unable to read data
- 4
- 930
- Lisa.Li
- May 13,2019
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- The type initializer for 'sprឹ' threw an exception.
- 4
- 1300
- Lisa.Li
- May 10,2019
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- how to get the calculated value of a formula
- 2
- 924
- nancy.yang
- May 09,2019
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- free Spire.XLS import from CSV
- 5
- 1725
- Lisa.Li
- May 09,2019
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- FreeSpire.XLS (Spire.XLS) - libgdiplus & libdl on Linux
- 1
- 2031
- Lisa.Li
- May 09,2019
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- Data import to DataTable with duplicate column names
- 1
- 1906
- Lisa.Li
- May 09,2019
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- Worksheet AddCopy And Get Chart
- 3
- 996
- Lisa.Li
- May 06,2019
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- On save windows 10 diplicates file names with different case
- 5
- 964
- Nina.Tang
- May 02,2019
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- Pagesetup Fit all columns to 1 page and margins
- 5
- 3071
- nancy.yang
- May 01,2019
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- Excel 97-2003 save can't use
- 2
- 882
- Lisa.Li
- May 01,2019
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- ToEMFStream does not render correctly
- 1
- 922
- Lisa.Li
- May 01,2019
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- Change format from text to Date format
- 5
- 1783
- Betsy.jiang
- Apr 30,2019
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- Read CSV File‘s one cell numbervalue"-1.#IND"
- 2
- 869
- nancy.yang
- Apr 29,2019
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- Loop in excel sheet.
- 3
- 1884
- Lisa.Li
- Apr 26,2019
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- Spire.XLS-Charts download issue
- 2
- 828
- Lisa.Li
- Apr 25,2019
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- Merge Worksheets - NullReferenceException when include Chart
- 2
- 810
- Nina.Tang
- Apr 15,2019
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- start find value from second row
- 4
- 1161
- Lisa.Li
- Apr 12,2019
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- How can I get all the values in a particular column
- 2
- 983
- nancy.yang
- Apr 12,2019
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- Quick print excel workbooks
- 2
- 827
- nancy.yang
- Apr 10,2019
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- Unable to load xlsx-File
- 6
- 1330
- nancy.yang
- Apr 10,2019
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- Setting XLS Document and Custom Properties
- 5
- 831
- Lisa.Li
- Apr 09,2019
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- Using XLS, Shape Rotation
- 7
- 901
- Lisa.Li
- Apr 09,2019
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- how to capture excel, which contain shape, to image
- 5
- 841
- Nina.Tang
- Apr 08,2019
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- nuget Spire.Xls version limitaions
- 1
- 789
- amy.zhao
- Apr 05,2019
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- Is it possible to convert an Excel-Range into an Excel-Table
- 3
- 792
- Lisa.Li
- Apr 01,2019
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- LoadFromXml
- 1
- 739
- Lisa.Li
- Mar 26,2019
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- Extract sheet content to a string
- 1
- 791
- Lisa.Li
- Mar 25,2019