Hello Michael Dahm,

I have been looking into your question and prepared a small sample trying to reproduce the described behavior. Since by design, the IgxExcelExporterService is exporting the cell's value, my assumption is that you store the value as html string and after evaluating it in order to display the styling as required. In order to replicate the issue I have a field in the data source  named 'PostalCode' which value is html string. In this scenario, the default behavior when the data is exported is to display the html string without evaluating it in the excel file, so in order to modify the exported value an approach I could suggest is to handle the IgxExcelExporterService rowExporting  event and format the value using regex. Here could be found my sample for your reference.

Please test it on your side and let me know how it behaves. If this is not an accurate demonstration of what you are trying to achieve please feel free to modify it and send it back to me along with steps to reproduce. Having a working sample on my side, which I can debug, is going to be very helpful in finding the root cause of this behavior.

Thank you for your cooperation.
Looking forward to hearing from you.

Sincerely,

Veselin Georgiev

Entry Level Software Developer