' Generate QR code for different data types Private Sub GenerateContactQRCode(ByVal Name As String, ByVal Phone As String, ByVal Email As String) Dim vCard As String vCard = "BEGIN:VCARD" & vbCrLf & _ "VERSION:3.0" & vbCrLf & _ "FN:" & Name & vbCrLf & _ "TEL:" & Phone & vbCrLf & _ "EMAIL:" & Email & vbCrLf & _ "END:VCARD" GenerateQRCode_API vCard, 400
Capture a QR image (scanned by a USB scanner or uploaded file), then call an external decoder. qr code in vb6
To generate a QR code in VB6, you typically have three main implementation paths: using a pure VB6 library (no dependencies), leveraging a web API, or using a third-party ActiveX/OCX control. 1. Pure VB6 Implementation (No Dependencies) ' Generate QR code for different data types
Example using (COM wrapper):