Hi, I'm trying to create an Excel file (xlsx format) in Dynamics 365 (oncloud). I've tried to create it as console test (using many external library) that works well. When i try to use it, in a plugin or an action, the external library can't be used (i've tried to merged the assembly but it won't works, perhaps it isn't supported).
However, i've tried to use javascript to upload a file. In CSV there isn't any problem, but when i use to convert in excel, the file is corrupted.
Anyone has a solution for this problem?
Many thanks
