New Post: System.OutOfMemoryException when reading a large XLSX workbook
I'm having the same issue. The problem in XmlDocument object. It crash with big xml files.. A solution might be switch to linq but it means a lot of work
View ArticleNew Post: System.OutOfMemoryException when reading a large XLSX workbook
Xml linq is not working either... next step XmlReader
View ArticleNew Post: System.OutOfMemoryException when reading a large XLSX workbook
As stated in my original post, the Out of Memory exception is occurring when decompressing the XML from the XLSX file, not when reading the XML. The root cause is from the call to the ToArray method...
View ArticleNew Post: Dependent dropdown in Excel (xls and xlsx) file
hi, i have a specific requirement of creating cascaded dropdown in excel file. Please help me with the code. i have npoi 2 and my coding platformis visual studio using c#.
View ArticleNew Post: Reading images from Excel sheet
Hi, i want to read images from excel sheet and want to save them n my local file system. please help me with the codes , i am using npoi 2 and my coding platform is microsoft visual studio using c#.
View ArticleNew Post: Setting the font color for XSSFWorkbook?
I've been trying to get npoi to set the color on rich text using the xssf library and haven't been having any luck. What am I doing wrong? Thanks.static void Main(string[] args) { XSSFWorkbook wb = new...
View ArticleNew Post: New Version On NuGet
Please add 2.0 to NuGet when it's possible. I think NPOI is the most general solution to other similar libary. Thank you all for the hard work!
View ArticleNew Post: System.OutOfMemoryException when reading a large XLSX workbook
This discussion has been copied to a work item. Click here to go to the work item and continue the discussion.
View ArticleNew 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 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 ArticleNew Post: read word doc into string
Hi, is HWPFDocument going to be included in the official release at some point, or is there another way we can use NPOI to extract text from word 2003 documents?
View ArticleNew Post: XSSFSheet - Multiple images in single sheet
Hi tonyqus/nitric, I am also facing the above issue. Do you guys have any solution?
View ArticleNew Post: read word doc into string
We are going to include it in NPOI 2.3. But we need to make it stabler first.
View ArticleNew Post: Date vs. Numeric NPOI 2.0.6
Does anyone know how to determine the difference between a cell being a date vs. a numeric value? I know dates are stored as numeric values in Microsoft Office. As a result, for all cells containing...
View ArticleNew Post: Support for Silverlight (or, even better, portable class library)?
I wondered about this as well. I've managed to successfully perform the following:Download the NPOI source, rebuild the 'AllnOne' folder solution to a DLL targetting .NET framework 4.5Reference this...
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