Question about QR.dll

Added by admin about 5 years ago

Dear admin,

I have used you MessagingToolkit.QRCode.dll.
Runtime version: v2.0.50727
Version: 1.0.3541.23206

I am a basic programmer in VB 2010 express.
I have got it working, I think on a quit low expertise level, but a start is made.
My main problem is now that after inserting too much text an error “System.IndexOutOfRangeException” will occur.
Some browsing on google brought me here “”, the writing on the right side of the screen!!
But I don’t know what settings are present in your DLL, what they mean and most important, how to influence them!!
Based on some knowledge I have learn during this is that I need:
· Alpha numeric.

· 450 characters to save will be enough for now.

· The error level is not very high needed.

· The size on the paper were I like to print and later on scan it from, can be big enough (let’s say 5cmX5cm.)

I have also downloaded both files from from version
But I don’t really know what to do, because in the release folder is no compiled *.dll, and I cannot open the project due to a higher version number of VB!!

As programming I have:

Imports System.IO
Imports System.Net.Mail
Imports MessagingToolkit

Module Convert

Public QRApplication As New MessagingToolkit.QRCode.Codec.QRCodeEncoder

Private Sub BtnQRCode_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnQRCode.Click
PictureBoxQRCode.Image = QRApplication.Encode(TextBoxASCII.Text)
End Sub

Thanks already many times.
Please advice

Replies (1)

RE: Question about QR.dll - Added by admin about 5 years ago


Do try out the barcode library which also supports QRCode