Hello,
Thanks for your letter and sorry for the late response due to the weekend.
I simulated a barcode with the data: "ABC-abc-1234-ÄÖÜßäöü" and scanned it with our Spire.Barcode, it is possible to get the special characters from the barcode and returns the correct data. I attached a screenshot of my testing result for your reference. If you were using an old version of Spire.Barcode, I suggest you download our latest
Spire.BarCode for .NET Version:3.1 to try again. If your issue still occurs, please share us with your barcode to help further look into it. You could send it to us via email (
support@e-iceblue.com).
Sincerely,
Lisa
E-iceblue support team
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