Commented Unassigned: Document with links corrupted [14102]
MSO write that document corrupted and remove hyperlinks from /xl/worksheets/sheet1.xmlLibreOffice 5.2.5.1 open document fine and links work but after resaving links missed too.Document sample...
View ArticleCommented Unassigned: Document with links corrupted [14102]
MSO write that document corrupted and remove hyperlinks from /xl/worksheets/sheet1.xmlLibreOffice 5.2.5.1 open document fine and links work but after resaving links missed too.Document sample...
View ArticleNew Post: How to copy merged cell as it is to other cell using c#
I am trying to copy Merged cells as a single cell from XLSX format template and i want it to copy to another cells. I am not sure how to achieve it by using c#. Can anyone help how to do this. Thanks...
View ArticleNew Post: Do we have Excel Template feature in NPOI? Instead of binding row...
Do we have Excel Template feature in NPOI? Instead of binding row by row in excel, is there any feature in NPOI to assign data source(using data marker) and generate excel. For example, I have dataset...
View ArticleNew Post: Problem With Excel 2013 Worksheet Losing Attrubuites
I have been trying to update a spreadsheet that has a lot of Cell Formatting; When I just Open using " hssfwb = new XSSFWorkbook(file);" and Write to a New File I get a recovery Error stating some...
View ArticleNew Post: Decrypt Excel 2013 file
Hello, I'm trying to open a password protected Excel 2013 file with the Decryptor. It seems to support only SHA1 but new Excel files are SHA512. I tried to update but not so easy :) Is it normal the...
View ArticleCreated Unassigned: WeekDay Function Uses Monday=1 Instead of Sunday=1 [14114]
Excel default weekday start is Sunday=1 but NPOI uses Date.DayOfWeek() which follows ISO with Monday=1.The value displayed in excel hence is not the same as the value given by NPOI __once the workbook...
View ArticleNew Post: Can`t put picture in worksheet
hello, You must set the position of picture. (Row1,Row2,Col1,Col2) But, if we don't set Resize(value) for picture => we always get the warning message when open excel file. Repaired Records: Drawing...
View ArticleCreated Unassigned: System.OutOfMemoryException: Exception of type...
Getting Exception while export:__fieldValue:__ 02048906_00000__Code:__ crow.CreateCell(cellindex).SetCellValue(Convert.ToString(fieldValue));__Exception:__ at System.Text.StringBuilder..ctor(String...
View ArticleCreated Unassigned: Create a bar chart using XSSFWorkbook [14129]
Dear All,I have an XSSFWorkbook and I need to create a bar chart, but I have not found anything on the internet and in the documentation for npoi. Has anyone ever had to do something like that?Right...
View ArticleNew Post: Is it possible for NPOI to covert WORD to PDF
Hi: I have a question about is it possible for NPOI to covert WORD to PDF, there seems no other third-party free library to do that, so, is it possible for NPOI to do that, any instruction is highly...
View ArticleNew Post: Performance issue when generating xlsx file with large amount of data
Hi, We have a requirement to generate xlsx file with two sheets. Each sheet contains around 5 lakhs of data and 10 columns. It is taking more time(more than an hour) to generate excel file. Please let...
View ArticleCreated Unassigned: Performance issue when generating xlsx file with large...
Hi, We have a requirement to generate xlsx file with two sheets. Each sheet contains around 5 lakhs of data and 10 columns. It is taking more time(more than an hour) to generate excel file.Please let...
View ArticleNew Post: Could not load file or assembly 'NPOI, Version=2.1.3.1
HI I am trying to build one of my assemblies on my Build Server which uses NPOI(2.3.0) references. I work fine if i build it from my local system (Development Envionment), but when i build it from my...
View ArticleCreated Unassigned: The method or operation is not implemented exception [14134]
I am using the latest version of NPOI i.e. 2.3.0.0 for exporting a large number of data. Now, I am getting the exception at calling SetCellValue method of ICell as The method or operation is not...
View ArticleCommented Unassigned: Opening and saving existing XLSM spreadsheet detaches...
I have an XLSM spreadsheet which contains form controls with macros attached.Opening this spreadsheet with NPOI and then saving it causes all macros to be detached from controls.I have to manually...
View ArticleCreated Unassigned: Exception "Extern sheet is part of LinkTable". Can not...
Below code throw an exception "Extern sheet is part of LinkTable"using (var fileRead = new FileStream(FileName, FileMode.Open, FileAccess.Read)){ try{xlsFile = new HSSFWorkbook(fileRead);}catch...
View ArticleCreated Unassigned: Is it possible to get a column formatted as a number...
My question comes from:https://stackoverflow.com/questions/47063178/npoi-excel-column-formatted-to-decimal-with-sxssfworkbookI have to export a table from a DB to Excel. I get all column types perfect,...
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