NPOI removes background color from conditional formattings

[claasd]

Hi,

I am having an issue with NPOI removing background colors from my conditional formattings when reading and writing XLSX files.

I am using Version 2.4.1. When using the following code on my Excel document, the background colors of conditional formattings are removed (foreground colors and borders are preservered):

IWorkbook workbook;
using (var fs = new FileStream("input.xlsx", FileMode.Open, FileAccess.Read))
{
    workbook = new XSSFWorkbook(fs);
}
using (var fs = new FileStream("output.xlsx", FileMode.Create, FileAccess.Write))
{
    workbook.Write(fs);
}

Here are my test documents:

input.xlsx
output.xlsx

Thanks,
Claas

[tonyqus]

@claasd sorry, I figure out what's going on. It's not your fault. I'll ask github team to handle this case and see if we can block @cn00 as a punishment.

[tonyqus]

@claasd Looks I can reproduce it with NPOI 2.5.3. I'll investigate this issue. Thank you for your report