Reply To: HP N9210 TWAIN custom capabilities

[Thierry]

@gabe wrote:

and I guess you’re not having any luck with just letting the driver’s ui build valid CustomDsData for you. shame there is typically so little documentation available from the vendors for their custom caps.

.

Well that the way I use sometimes to track changes in the data structure returned by the GUI via CUSTOMDSDATA, but it’s time consumming (if this is the only way I do compare before and after settings changed).

Also to explain, for other people reading this thread, I cannot let the GUI opened, for security reason, we don’t want the user to change the settings as they are fixed and validated elsewhere for each scanner.

I don’t know why only Kodak gives all the documentation without having to ask for it … 🙄