New Post: Slow iteration in XSSFSheet
I understand this is a reason for slow serialization/deserialization. But does it have the same impact on the speed when traversing data already read in the memory? I have managed to speed my...
View ArticleNew Post: XLSX file get corrupt when write using NPOI latest version
Hi Team, I have downloaded NPOI 2.1.3 latest version from https://npoi.codeplex.com/releases. When i am writing XLSX file using this dll then program successfully writes the rows (no error comes). but...
View ArticleCommented Unassigned: xlsx file is corrupted when modified by XSSF [12616]
It seems that XSSF can only work with the xlsx file created by it self.When I modify and save an xlsx file created by Excel 2010, it will be failed to be opened in Excel 2010. This error dialog will...
View ArticleCreated Unassigned: XLSX file gets corrupted when write it using NPOI latest...
Hi Team, I have downloaded NPOI 2.1.3 latest version from https://npoi.codeplex.com/releases. When i am writing XLSX file using this dll then program successfully writes the rows (no error comes). but...
View ArticleNew Post: Looking for someone to help create a custom Excel output
Hello, I currently work for a small qualitative research company who specializes in mobile research. We are looking to have a have a custom excel file pulled from our database in a specific format....
View ArticleCreated Unassigned: Excel file not working as expected after NPOI edit [13554]
Hi,I love the concept - build beautiful Excel templates - use NPOI to populate with data, then create a copy and return to user, but I have hit a bump. I have an Excel file, written to by NPOI...
View ArticleNew Post: Refresh Query In Excel
How can I refresh all queries in an Excel Workbook using this .dll? What would syntax be for both .xls and .xlsx files?
View ArticleUpdated Wiki: Documentation
上海学信、江苏学信工业与学信网无任何关系的声明If you need NPOI support service/business customization service, please contact support@neuzilla.com如果你需要NPOI技术支持服务，请联系support@neuzilla.comNPOI Road MapNPOI Team MembersAbout...
View ArticleUpdated Wiki: 上海学信、江苏学信工业与学信网无任何关系的声明
经过调查取证，由安徽人郑维明创办的上海学信教育信息咨询有限公司和江苏学信工业科技有限公司与知名高考查分网站学信网并无任何关系，以下是学信网客服的官方回复：
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Updated Wiki: 上海学信、江苏学信工业与学信网无任何关系的声明
经过调查取证，由安徽人郑维明创办的上海学信教育信息咨询有限公司和江苏学信工业科技有限公司与知名高考查分网站学信网并无任何关系，以下是学信网客服的官方回复： 但公司老板曾多次向政府机关人员和企业声称该公司和学信网有合作，并暗示存在隶属关系，其实就是钻了政策的空子，从一定意义上讲，该公司的名字已经侵犯了学信网的商标权，只不过由于管辖地的关系（学信网母公司在北京），所以很多事情没人管。...
View ArticleNew Post: XLSX file get corrupt when write using NPOI latest version
Cannot offer any help unfortunately. Can only confirm the issue. Depending on your task, you could maybe try using EEPlus library for xlsx files.
View ArticleCommented Unassigned: XLSX file gets corrupted when write it using NPOI...
Hi Team, I have downloaded NPOI 2.1.3 latest version from https://npoi.codeplex.com/releases. When i am writing XLSX file using this dll then program successfully writes the rows (no error comes). but...
View ArticleUpdated Wiki: Documentation
If you need NPOI support service/business customization service, please contact support@neuzilla.com如果你需要NPOI技术支持服务，请联系support@neuzilla.comNPOI Road MapNPOI Team MembersAbout ReleaseNPOI Release...
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Updated Wiki: Home
Who are WeNeuzilla is the studio behind Toxy. For detail, you can check http://blog.neuzilla.com/官方微信公众号 Our Sponsor E-iceblue is a community sponsor of NPOIE-iceblue components enable developers to...
View ArticleNew Post: while trying to upload the Downloaded xlsx file (without modifying...
I have downloaded the xlsx file using NPOI. without modifying that file I am trying to upload the same Now NPOI is reading only first columns (which contains 41 columns). If I open that downloaded file...
View ArticleCreated Unassigned: Could not convert type "NPOI.HSSF.Record.StyleRecord" to...
When I'm trying to use HSSFOptimiser.OptimiseCellStyles(wb); I get this exception
View ArticleCreated Unassigned: getRow() does not work correctly [latest version] [13593]
var rowData = workSheet.GetRow(rowIndex);my excel file contain some null value cell some time rowData is 14 cells. sometime 16 rows. i have exactly 20 rows with some empty cell.
View ArticleCommented Unassigned: getRow() does not work correctly [latest version] [13593]
var rowData = workSheet.GetRow(rowIndex);my excel file contain some null value cell some time rowData is 14 cells. sometime 16 rows. i have exactly 20 rows with some empty cell.Comments: ** Comment...
View ArticleCreated Unassigned: Exporting large files into XLSX [13605]
Hi,I have a requirement where I need to create and excel file with 15000 records and 300 rows. When I try to save the file using the following codeusing (var fileData = new...
View ArticleCreated Unassigned: RecordFormatException: Unable to construct record...
I have two documents: 1) Full price - opened normally2) Copy of previous price with some deleted rows (attached) - fired RecordFormatException.NPOI versions where problem confirmed: 2.0.0, 2.1.3 (stable)
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