' Assuming you added mdQRCodegen.bas Set Image1.Picture = QRCodegenBarcode("Hello World") Use code with caution. Copied to clipboard
End Sub
: You add the component to your project, drop a control on a Form, and set its properties. Code Example (ByteScout SDK) Set barcode = CreateObject( "Bytescout.BarCode.QRCode" ) barcode.Value = "https://example.com" barcode.SaveImage "C:\qr_code.png" Use code with caution. Copied to clipboard qr code in vb6
Dim barcode As Object Set barcode = CreateObject("Bytescout.BarCode.QRCode") barcode.RegistrationName = "demo" barcode.RegistrationKey = "demo" ' Set the content to encode barcode.Value = "https://example.com" ' Save to a local file barcode.SaveImage("C:\qrcode.png") Set barcode = Nothing Use code with caution. Copied to clipboard Note: This specific example uses the ByteScout SDK . Summary of Options Ease of Distribution Complexity High (No DLL hell) GitHub (wqweto) ActiveX Control Low (Requires OCX) IDAutomation COM SDK wqweto/VbQRCodegen: QR Code generator library for VB6/VBA ' Assuming you added mdQRCodegen
Private Sub cmdGenerate_Click() Dim sData As String Dim oQR As QRCodeGen.QRCode ' The data to encode sData = txtInventoryID.Text ' Create the object Set oQR = New QRCodeGen.QRCode ' Generate the image oQR.Generate sData, picQR.ScaleWidth, picQR.ScaleHeight ' The library returns a handle to a bitmap (hBmp) picQR.Picture = oQR.Image End Sub Copied to clipboard Dim barcode As Object Set
' Clean up On Error Resume Next Kill outPath Exit Sub