End Sub
Mapping data bits into a square matrix along with specific alignment, timing, and finder patterns. qr code in vb6
End Sub
Public Sub DrawQRCodeMatrix(ByRef Matrix() As Byte, ByVal PicBox As PictureBox, ByVal PixelSize As Integer) Dim x As Integer Dim y As Integer Dim x1 As Integer Dim y1 As Integer Dim RowCount As Integer Dim ColCount As Integer ' Find bounds of your generated Boolean/Byte matrix array RowCount = UBound(Matrix, 1) ColCount = UBound(Matrix, 2) PicBox.Cls PicBox.BackColor = vbWhite ' Draw the black modules based on matrix logic For y = 0 To RowCount For x = 0 To ColCount If Matrix(x, y) = 1 Then x1 = x * PixelSize y1 = y * PixelSize ' Draw solid rectangle module PicBox.Line (x1, y1)-(x1 + PixelSize - 1, y1 + PixelSize - 1), vbBlack, BF End If Next x Next y PicBox.Refresh End Sub Use code with caution. End Sub Mapping data bits into a square
Generally, decoding QR codes in VB6 is more complex than generation. It involves: It involves: