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New Post: Can XSSF open Excel 2003?

Hi Tony,Thanks for your suggestion.  Your suggestion works. 

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New Post: XWPFRun problem with SetBold()

Hello,This is great library, but unfortunately, i have a problem.I downloaded v2.0 and wanted to set SetBold() on XWPFRun object. If I don't set it it's not bold, but if I set it, no matter true or...

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New Post: Using NPOI.SS.UserModel to open both XLS and XLSX for reading

I've referenced in the 2.0 .dll and it doesn't appear WorkbookFactory is present.  I've imported the following: NPOI.SS and SS.UserModel.  It also appears that XSSFWorkbook has been removed as well.  I...

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New Post: Using NPOI.SS.UserModel to open both XLS and XLSX for reading

I've referenced in the 2.0 .dll and it doesn't appear WorkbookFactory is present.  I've imported the following: NPOI.SS and SS.UserModel.  It also appears that XSSFWorkbook has been removed as well.  I...

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Reviewed: NPOI 2.0 (十二月 03, 2012)

Rated 5 Stars (out of 5) - Thanks,I'd like to use it in my work.

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New Post: is DateUtil.IsCellDateFormatted() correctly working?

Any chance to have this updated?

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New Post: Merging PowerPoint decks

How can I merge two PowerPoint decks using NPOI any examples? 

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Created Issue: OutOfMemoryException for new XSSFWorkbook object [11400]

Hi all,Have somebody experienced the problem of OutOfMemoryException during creation of new XSSFWorkbook object? Here is line of code, causing the problem: IWorkbook wb = new XSSFWorkbook();Here is the...

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New Post: Merging PowerPoint decks

There is no support for PowerPoint yet. Sorry for that.

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New Post: Using NPOI.SS.UserModel to open both XLS and XLSX for reading

NPOI.OOXML should be referenced.

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New Post: How to Use Word Documents(.docx)

I want to use Word Document.In a word Document i want to add multiple digital signature, and  do sign the document as well.Is it possible to do the same using NPOI.If Yes please give example for that.....

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New Post: Error on 64bit System : "The type initializer for...

I have got the following error on 64 bits machine but it is working on 32 bits at line -: var templateWorkbook = new XSSFWorkbook(uploadedFile.InputStream); "The type initializer for...

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New Post: Does NPOI support .ODS?

Hello.Can someone tell me if it is possible to open/save an .ODS file with NPOI?Thank you very much.Ricardo Coimbras

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New Post: Does can NPOI export to .PDF ?

Hello.Can someone tell me if it is possible, with NPOI, to open an excel file and export it as .PDF?Thank you very much.Ricardo Coimbras

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New Post: Does can NPOI export to .PDF ?

No, PDF is not supported

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New Post: Does NPOI support .ODS?

What's ODS format here?

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Commented Issue: NPOI 2.0 Unable to Export 70k Rows [11160]

<p>Hi,</p><p>&nbsp;</p><p>I am using NPOI 2.0 Alpha to export data from a work system as we wanted to get round the Excel 97-2003 65K row limitation....

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Created Issue: Don't we have xssf module in NPOI 1.2.5.0? [11438]

I have NPOI.dll but could not find xssf module (version 1.2.5.0)

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New Post: HSSFCellStyle.UserStyleName always returns NULL in 1.2.4

I tried 1.2.5 a while ago but reverted back to 1.2.4 for other reasons.  The code in 1.2.5 looks like it behaves in the same way as 1.2.4?  If not, please could you point me in the direction of what...

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New Post: Does NPOI support .ODS?

ODS stands for "Open Document Spreadsheet" - it is the file format for Open Office and Libre Office spreadsheets ... 

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