Autofit column in ClosedXML.Excel
Your cells don’t have any contents. Therefore AdjustToContents() won’t have any effect.
xls
can git be used for version control on non text documents such as word doc or xls etc
Git is agnostic in the sense that it doesn’t matter which files you put under version control. When git can’t recognise the type of a file it just treats it as binary data for versioning purposes; so diff etc. will just state that the files are different by a number of bytes. So to answer … Read more
Excel spreadsheet generation results in “different file format than extension error” when opening in excel 2007
http://blogs.msdn.com/vsofficedeveloper/pages/Excel-2007-Extension-Warning.aspx That is a link basically describing that MS knows about the problem your describe and that it cannot be suppressed from within ASP.NET code. It must be suppressed/fixed on the client’s registry.
How to change font color of particular cell apache poi 3.9
You’re currently creating some of your cells twice, which is why it’s all going wrong Firstly, I’d suggest you move the cell style creation to nearer the top of your code. Remember – cell styles are scoped to a workbook, so don’t create one per cell! CellStyle style = wb.createCellStyle(); Font font = wb.createFont(); font.setColor(HSSFColor.HSSFColorPredefined.BLACK.getIndex()); … Read more
Reading from src/main/resources gives NullPointerException
FileInputStream will load a the file path you pass to the constructor as relative from the working directory of the Java process. getResourceAsStream() will load a file path relative from your application’s classpath. When you use .getClass().getResource(fileName) it considers the location of the fileName is the same location of the of the calling class. When … Read more
Converting JSON to XLS/CSV in Java [closed]
You could only convert a JSON array into a CSV file. Lets say, you have a JSON like the following : {“infile”: [{“field1″: 11,”field2″: 12,”field3”: 13}, {“field1″: 21,”field2″: 22,”field3”: 23}, {“field1″: 31,”field2″: 32,”field3”: 33}]} Lets see the code for converting it to csv : import java.io.File; import java.io.IOException; import org.apache.commons.io.FileUtils; import org.json.CDL; import org.json.JSONArray; import … Read more
Server execution failed (Exception from HRESULT: 0x80080005 (CO_E_SERVER_EXEC_FAILURE))
Using DCOMCNFG.exe. Open it and go to: Component Services -> Computers -> My Computer -> DCOM Config -> Microsoft Excel Application. Open the properties, select Identity tab and select the interactive user.
.NET Excel Library that can read/write .xls files [closed]
I’d recommend NPOI. NPOI is FREE and works exclusively with .XLS files. It has helped me a lot. Detail: you don’t need to have Microsoft Office installed on your machine to work with .XLS files if you use NPOI. Check these blog posts: Creating Excel spreadsheets .XLS and .XLSX in C# NPOI with Excel Table … Read more
xls to csv converter
I would use xlrd – it’s faster, cross platform and works directly with the file. As of version 0.8.0, xlrd reads both XLS and XLSX files. But as of version 2.0.0, support was reduced back to only XLS. import xlrd import csv def csv_from_excel(): wb = xlrd.open_workbook(‘your_workbook.xls’) sh = wb.sheet_by_name(‘Sheet1’) your_csv_file = open(‘your_csv_file.csv’, ‘wb’) wr … Read more