I would like to know whether a certain field can be scanned through barcode scanner but cannot be input through keyboard for certain user but other user can be input the field through keyboard and scanner ? Please advise soon… please…
If You configure the scanner to return a fixed formatted string before the scanned data You can control this in the OnAfterInput Trigger in the form. Let’s say You scan an Item No. 34567. If You configure the scanner to put the charachters ‘##¤%’ before the scanned data You know that the input comes from the scanner. Then You can use this information in the OnAfterInout Trigger in You code to determine if You accept the input or not.