New Post: Memory issue for XSSFWorkbook
Which version of NPOI are you using? Which architecture are you running on, x86 or x64?
View ArticleNew Post: Build DOCX files from scratch
Read this: http://tonyqus.sinaapp.com/archives/614 (But it's in Chinese, you can check the code directly)
View ArticleNew Post: Export with Macro and Object
No. VBA is out of scope of NPOI. You should try Office VBA interface
View ArticleNew Post: Convert Xlsm to Xlsx
There is no plan to support xlsm because xlsm is for macro. NPOI has no support on Macro/VBA.
View ArticleCommented Unassigned: NPOI unable to read excel files with record count...
Hi Team,We have used NPOI in our Visual Studio solution to read and excel file. The DLL worked fine when the excel file had less than 65000 rows. But the excel files with greater than 65000 rows are...
View ArticleCommented Unassigned: it makes me wonder why it's so solw when i export excel...
ICellStyle cellstyle = workbook.CreateCellStyle();//border cellstyle.BorderBottom = BorderStyle.THIN; cellstyle.BorderLeft = BorderStyle.THIN; cellstyle.BorderRight = BorderStyle.THIN;...
View ArticleCommented Issue: XSSFWorbook not working on culture "de-DE" [12785]
If i am creating a XSFFWorkbook using "de-DE" culture, when i open the excel file it says that the excel file is corrupted.What is there to do with this, because i need to use the resources for the...
View ArticleClosed Unassigned: LastCellNum与lastrownum逻辑不符 [12610]
LastCellNum 与 LastRowNum逻辑不符，新建一个xlsx文件新建一行一列，LastRowNum显示0 但是LastCellNum 却显示1如果 CreateCell(2) ， LastCellNum 显示3void Button1Click(object sender, EventArgs e) { IWorkbook myBook=new XSSFWorkbook();...
View ArticleCommented Unassigned: NPOI.Examples.2010.sln is a 2012 solution [11997]
The sample project NPOI.Examples.2010.sln will not open with Visual Studio 2010. I get an error message stating that the solution was built with a newer version of VS.Comments: ** Comment from web...
View ArticleCommented Unassigned: Numric data comes with a leading single quote when the...
VS2010, NPOI 2.0.6.0 [stable]There are five overload methods for setting data in a cell.```void SetCellValue(bool value);void SetCellValue(DateTime value);void SetCellValue(double value);void...
View ArticleClosed Unassigned: Numric data comes with a leading single quote when the...
VS2010, NPOI 2.0.6.0 [stable]There are five overload methods for setting data in a cell.```void SetCellValue(bool value);void SetCellValue(DateTime value);void SetCellValue(double value);void...
View ArticleCommented Unassigned: Corrupt xlsx on phoneticPr attribute [12784]
Using npoi 2.0.6.I open an existing xlsx file and save it to a new location.When I open the new file in Excel I get an unreadable content error.The original file has the following element in the...
View ArticleClosed Unassigned: Corrupt xlsx on phoneticPr attribute [12784]
Using npoi 2.0.6.I open an existing xlsx file and save it to a new location.When I open the new file in Excel I get an unreadable content error.The original file has the following element in the...
View ArticleCommented Unassigned: [NPOI 2.0 Stable] Enum VerticalAlignment not working as...
Hi,I'm using NPOI 2.0.6.0 (stable) and running into this awkward:When a cell's alignment is set as __VerticalAlignment.Bottom__, it is actually __TOP ALIGNED__ in the result workbook. And...
View ArticleClosed Unassigned: [NPOI 2.0 Stable] Enum VerticalAlignment not working as...
Hi,I'm using NPOI 2.0.6.0 (stable) and running into this awkward:When a cell's alignment is set as __VerticalAlignment.Bottom__, it is actually __TOP ALIGNED__ in the result workbook. And...
View ArticleClosed Unassigned: NPOI Regional settings issue [12768]
There is issue when using regional settings that use ',' as a separator for decimal places instead of "."Example from NPOI xml file:<pageMargins footer="0,3" header="0,3" bottom="0,75" top="0,75"...
View ArticleNew Post: Memory issue for XSSFWorkbook
I'm running a 32 bit application, but even with a 64 bit application the memory grows up very quickly. I guess the problem is with XmlDocument, it's very memory greedy with big files.. I thinlk the...
View ArticleCommented Unassigned: NPOI unable to read excel files with record count...
Hi Team,We have used NPOI in our Visual Studio solution to read and excel file. The DLL worked fine when the excel file had less than 65000 rows. But the excel files with greater than 65000 rows are...
View ArticleCommented Unassigned: Numric data comes with a leading single quote when the...
VS2010, NPOI 2.0.6.0 [stable]There are five overload methods for setting data in a cell.```void SetCellValue(bool value);void SetCellValue(DateTime value);void SetCellValue(double value);void...
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