picBox.Cls picBox.ScaleMode = 3 ' Pixel picBox.AutoRedraw = True
' Add size options Option1.Caption = "Small (150x150)" Option2.Caption = "Medium (300x300)" Option3.Caption = "Large (500x500)" Option2.Value = True End Sub
Private Sub DrawQRCode(qr As QRCodeMatrix, picBox As PictureBox, scale As Integer) Dim x As Integer, y As Integer
Private Sub Command1_Click() Dim size As String
If Trim(text) = "" Then MsgBox "Please enter text to encode", vbExclamation Exit Sub End If
' Execute Shell strCommand, vbHide
GenerateQRCode Text1.Text, size End Sub
' Print ActiveBarcode1.PrintBarcode End Sub Here's a complete form example using the API method (no dependencies):
ReDim qr.matrix(0 To qr.size - 1, 0 To qr.size - 1)
If http.Status = 200 Then ' Save image filePath = App.Path & "\temp_qr.png" fileNum = FreeFile Open filePath For Binary As #fileNum Put #fileNum, 1, http.responseBody Close #fileNum ' Display Picture1.Picture = LoadPicture(filePath) ' Clean up Kill filePath Else MsgBox "Error generating QR code", vbCritical End If
