Thank you Tore.
>Don't use XLS, it's a very old file format. Try XL5 instead.
>
>>Hello all,
>>
>>I wish you all to have a healthy and happy new year 2023!
>>
>>In my application I export some data to an excel file. The problem is that when I look at that created Excel file within the file explorer on my conputer everything is fine. The thing is that I open the file on my iPhone I receive an error message telling me that it can't be previewed.
>>
>>I export this way
>>
>>EXPORT TO FileExported TYPE XLS
>>
>>Is it only a problem of the extension XLS?
>>
>>I noticed that there is a class available to manage excel files. Would using it fix my problem?
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Save a tree, eat a beaver.
Denis Chassé