VbQRCodegen

QR Code generator library for VB6/VBA

Description

A single file QR Code generator based on https://www.nayuki.io/page/qr-code-generator-library

Usage

Just add mdQRCodegen.bas to your project and call QRCodegenBarcode function to retrieve an picture from a text or a byte-array like this:

    Set Image1.Picture = QRCodegenBarcode("Sample text")

Note that you can stretch/zoom the returned picture to any size without loss of quality because the picture is using vectors to draw the QR Code.

MS Access Support

For compatibility with image controls on forms/reports you can use QRCodegenConvertToData function like this:

    Image0.PictureData = QRCodegenConvertToData(QRCodegenBarcode("Sample text"))

If this does not work in your version of MS Access (for some reason) then you can try converting QR Code to a bitmap instead like this:

    Image0.PictureData = QRCodegenConvertToData(QRCodegenBarcode("Sample text"), 500, 500)

Note that this produces 500x500 bitmap picture of the QR Code so might need to tweak output size parameters.