For eg. the code below is especially helpful when user may supply either of .xls, .xlsx or .xlsm and you don't want to write code testing extension and supplying MIME-type for each of them.

xlsx error: "Removed Records: Named range from /xl/workbook.xml part" when tried to resolve errors Asked 12 years, 3 months ago Modified 10 months ago Viewed 66k times

I have a xml document holding a small data for my project where I want to convert my xml to an excel file (microsoft office excel 2003 and over) How can I do this programmatically?

The questions are: is xlsx really just an archive containing xml files? how do I create a valid xlsx file programmatically if I can't just compress xml files into zip file and set its extension to xlsx?

In the FileReader API along with the XLSX library to convert an Excel file to JSON there's an issue with character encoding resulting in incorrect characters in the imported data.

Assuming you were trying to do something sans library or external code, I can't speak for xls file, but for xlsx files, why not start by taking an existing one, renaming it to a zip file and exploring the contents? …

After some debugging, I've determined that the file was saved in Strict Open XML Spreedsheet format, and that openpyxl (2.6.0) doesn't issue an error, but rather prints a warning to stderr. To reproduce, …

In the XML of a worksheet in an XLSX file (Excel 2007) cell tags that have a "t" attribute equal to "s" are string types. The value tag inside the c needs to be looked up and converted via the sharedStrings …

13 How to read the xls and xlsx files using c# with OpenXML format Without using the OLEDB connection. I am looking for Open XML format procedure. Below is the code in which I used the …

Looking at the XML schema later in that PDF file (page 3912, line 2301), the use of the t attribute is optional and the default value is n - i.e. a number Part 1 of the 5th edition of the ECMA-376 spec was …