Commented Unassigned: Buffer overrun while writing a workbook [13159]
Hi,I'm trying to write an excel using filestream ```using (FileStream file = new FileStream(selectDest.SelectedPath + @"\Import update LHT.xls", FileMode.Create, FileAccess.Write)){...
View ArticleCreated Issue: Adding more than one chart to worksheet results in corrupt...
I am trying to create an Excel worksheet containing multiple charts. However, when I add a second chart the resulting .XLSX file is corrupt when I try opening it.Here is a code sample that shows the...
View ArticleCommented Issue: [Bug] Broken named ranges after existing file modification...
I tried to open existing xlsx file (from excel 2007) and alter named ranges (can be specified in excel in Formulas/Name manager).Problem is that when file is saved, all names' scope is changed to Sheet...
View ArticleCommented Unassigned: EXCEL 2013 - Date Format from row 10 [13144]
Hi, I'm using the NPOI 2.0 Version of your library, and I'm having an issue when creating an Excel file and try to open with Microsoft Excel 2013. There is a column with date format, that works fine...
View ArticleCommented Unassigned: EXCEL 2013 - Date Format from row 10 [13144]
Hi, I'm using the NPOI 2.0 Version of your library, and I'm having an issue when creating an Excel file and try to open with Microsoft Excel 2013. There is a column with date format, that works fine...
View ArticleCreated Unassigned: Missing Rows in XSSFWorkbook [13193]
I'm using npoi 2.0.6.0 with .net 4.5.I'm trying to load and parse a spreadsheet that is publicly available on the internet on the web page http://www.directedge.com/MarketData/SecuritiesTraded.aspx...
View ArticleCommented Unassigned: Missing Rows in XSSFWorkbook [13193]
I'm using npoi 2.0.6.0 with .net 4.5.I'm trying to load and parse a spreadsheet that is publicly available on the internet on the web page http://www.directedge.com/MarketData/SecuritiesTraded.aspx...
View ArticleCreated Unassigned: Weird behavior when locking cells NPOI 2.0.6 [13199]
I spotted a weird behavior when trying to lock some cells with NPOI. Using global cell styles I can only generate an excel sheet with all cells blocked or all cells editable. The __ProtectSheet()__...
View ArticleCreated Unassigned: NPOI.POIFS.Crypt doesn't exist in NuGet package [13206]
I am using NPOI to work with .xls files that are password protected.According to the GitHub page (https://github.com/tonyqus/npoi/tree/master/main/POIFS), Crypt exists along with all of its files.BUT...
View ArticleEdited Issue: [Bug] Broken named ranges after existing file modification [13165]
I tried to open existing xlsx file (from excel 2007) and alter named ranges (can be specified in excel in Formulas/Name manager).Problem is that when file is saved, all names' scope is changed to Sheet...
View ArticleClosed Unassigned: Export progress indication [13162]
Hello,Is there possible to know the export progress state, in order to display a progress bar for time consuming excel export operations (large files combined with AutoFit) ?And also is it possible to...
View ArticleCreated Unassigned: NPOI.HSSF.dll file missing [13220]
Hi, I was wondering if someone from here could make me aware of how I can restore a missing NPOI.HSSF.dll file in the bin folder of my project solutions. If I need to download a new copy of it, that's...
View ArticleCommented Unassigned: NPOI.HSSF.dll file missing [13220]
Hi, I was wondering if someone from here could make me aware of how I can restore a missing NPOI.HSSF.dll file in the bin folder of my project solutions. If I need to download a new copy of it, that's...
View ArticleClosed Unassigned: NPOI.HSSF.dll file missing [13220]
Hi, I was wondering if someone from here could make me aware of how I can restore a missing NPOI.HSSF.dll file in the bin folder of my project solutions. If I need to download a new copy of it, that's...
View ArticleClosed Unassigned: Buffer overrun while writing a workbook [13159]
Hi,I'm trying to write an excel using filestream ```using (FileStream file = new FileStream(selectDest.SelectedPath + @"\Import update LHT.xls", FileMode.Create, FileAccess.Write)){...
View ArticleCommented Unassigned: Crash when opening a file with a broken link [12727]
I have an .xlsx file with a cell containing "a@" - kind of a broken email address. When I try to open it using new XSSFWorkbook(file).Exception: UrlFormatExceptionInvalid URI: The hostname could not be...
View ArticleCreated Unassigned: Variable length comment in excel file cell using NPOI...
I want to know how to create variable length comment box using NPOI.Code that we are using to insert comment is this:-Comment c = drawing.createCellComment (new HSSFClientAnchor(0, 0, 0, 0, 0, 0, 6,...
View ArticleCommented Unassigned: NPOI 2.1.1 HSSF SetDefaultColumnStyle changes cell...
Hello.I'm new to NPOI and if I misunderstand something please correct me. I want to write a test application which opens an existing Excel Workbook (created by Excel 2007 or 2010 in 97-2003 xls Format)...
View ArticleCreated Unassigned: [2.1.1] NPOI saves corrupted xls [13244]
Hello!Open office 4.1.1 says the file made by npoi is corrupted and refuses to open it, even after repair. The file contains nothing but a sheet - no data in it. This happened after I updated to 2.1.1,...
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