New Post: Excel Found Unreadable Content in [filename]
I've been struggling with this issue for a couple weeks with the NPOI 2.0 beta, where the HSSFWorkbook doesn't have the issue, but the XSSFWorkbook does, and I believe I found the source of the...
View ArticleNew Post: EOF In Header exception when reading .xlsm
FYI - this problem was resolved, and it was a problem on my part, not on the NPOI library.
View ArticleNew Post: read word doc into string
not included? It is mentioned in a post at http://stackoverflow.com/questions/9672461/trying-to-read-an-ms-office-document can't understand what is meant by following "Anyway, you can find the source...
View ArticleCreated Unassigned: Error evaluating cell [11908]
Hi,I get an exception "NotImplementedException" when I use EvaluateAllFormulaCells().The cell creating the error looks like...
View ArticleNew Post: WriteProtectWorkbook issue
Hi all, I've created a xls file for download with: HSSFWorkbook book = new HSSFWorkbook(file, FileMode.Open, FileAccess.Read)); and use WrireProtectWorkbook to password protect it, and insert data into...
View ArticleNew Post: Dose NPOI support WinRT and WindowsPhone
I didn't get a chance to use WinRT or WindowsPhone because I'm still using Win7. I have no answer for this. Maybe you can try to reference NPOI and write some application to test if it's supported.
View ArticleNew Post: NuGet package
Hi, I have installed the NuGet package for version 1.2.5 into my project but I am now getting the following warning when building the project:Found conflicts between different versions of the same...
View ArticleCommented Issue: OutOfMemoryException when calling HSSFWorkbook Write method...
I am using NPOI 1.2.3.0 in an ASP.NET application to export the results of a rather large SQL query to an Excel 2003 XLS file. In short, the query results are populated into an ADO.NET DataTable. I...
View ArticleCreated Unassigned: How to load Mergedcell's value? [11929]
In a MergedRegion,Only the first cell has value.How to get the value with a non-first cell in the MergedRegion
View ArticleCommented Unassigned: How to load Mergedcell's value? [11929]
In a MergedRegion,Only the first cell has value.How to get the value with a non-first cell in the MergedRegionComments: ** Comment from web user: izee ** I do it as this.Has any better way?``` public...
View ArticleCreated Unassigned: Invalid column index (256) [11934]
When you want to create more then 255 columns (as supported by excel) you get an error.The method CreateCell expects an integer as it's first parameter but as soon as you go over 255 it throws an...
View ArticleCreated Unassigned: ICell.setCellValue(double) produces invalid value [11936]
Setting a double value to a cell produces an unreadable file on a non-English environment.For instance, generate your spreadsheet in an application running on a Brazilian Portuguese (pt-BR) thread...
View ArticleNew Post: Change Chart Data Range
green_soft_group wrote: Hi Is it posible to change chart data range? There is a chart in excel file that its data range is A1-A4. I want to change this range(e.g. A3-A10 or B3-B8). How can I do it?...
View ArticleReviewed: NPOI 2.0 beta 1 (七月 17, 2013)
Rated 4 Stars (out of 5) - It is nice !But I want to know the version supports chart operation?
View ArticleCreated Unassigned: Creating comments on cell [11954]
Hi,I am trying to create a comment on my sheet, i have copied the sample code but it was giving me an error.when i tried the code below it works ISheet sheet = hssfworkbook.CreateSheet("ICell comments...
View ArticleNew Post: XSSF issues (ShiftRows, lastRowNumber)
Hi everyone, I had a long time need for such a library, and i had the luck to stumble upon this one. I would like to share some issues, not sure if they are bugs (or features..), that might save some...
View ArticleNew Post: EOF In Header exception when reading .xlsm
Hi, how do you solve this ? I have exactly the same problem creating a XSSFWorkbook reading from stream (xlsx source): Here I'm reading from posted file in SharePoint (properties are...
View ArticleNew Post: HWPF Issue
I am simply trying to read the text from MS Word (.doc) file using the HWPFDocument class but somehow I can not manage to get it done.As far as I know You don't have it officialy released in a library...
View Article