Barcode Namespace

When running a data entry application on an Android device, you can use the device's camera to read a barcode in several formats, including QR codes.

Functionality

Function	Description
Barcode.read	Reads a barcode and returns its value as a string. (Android only.)
Barcode.createQRCode	Creates an image file of a QR code representing a text string.

In addition to Barcode functions accessible using logic, you can generate a QR code that can be used to install applications on mobile devices.

You can also read barcodes using the Barcode capture type.

Example

PROC BLOOD_SAMPLE

preproc

if BLOOD_SAMPLE = "" then
BLOOD_SAMPLE = Barcode.read("Scan the blood sample barcode");
endif;