Availability and status of barcode detection. 0x069B ∙ 1691
IG_ISIS_TAG_BARCODE allows an application to determine whether barcode detection is available on the current scanner. It also controls whether barcode detection is enabled if the feature is supported.
IG_ISIS_TAG_TYPE_LONG
Drivers for scanners that support barcode detection.
If the only available choice for IG_ISIS_TAG_BARCODE is IG_ISIS_TAG_BARCODE_OFF, then barcode detection is not supported in the driver.
| Value | Defined Constant | Meaning |
|---|---|---|
| 0 | IG_ISIS_BARCODE_OFF | If this is the only choice, then barcode detection is not available in the scanner. Otherwise, barcode detection is disabled. |
| 1 | IG_ISIS_BARCODE_ON | Barcode detection is enabled. |
If the current scanner supports barcode detection and also offers duplex scanning, barcode reading may only be available on one of the sides. To determine whether barcode detection is supported for both sides of a duplex scan, query the choices of IG_ISIS_TAG_BAR_AUTOREADFRONT and IG_ISIS_TAG_BAR_AUTOREADBACK.