Prevent uploading other filetypes

With the Accept parameter you can limit the filtetypes.

The problem I am having is that you still have the option all files (.)
I have the Auto parameter set to true.

I would like to check before uploading if the filte extention of the selected files are in line with the Accept parameter and if not cancel the upload.

I see there is a Complete method, I wonder if there is also an option to intervene before starting the upload.

Maybe you can use Change event:

1 Like

I fixed it, sorry to waste your time.

Again, it is a pleasure to work with your components and support. Good work !