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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 “http://platform.twit88.com/projects/mt-qrcode”, 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 http://platform.twit88.com/projects/mt-qrcode/files from version 1.3.0.0.
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

And
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

Hi,

Do try out the barcode library which also supports QRCode

http://platform.twit88.com/projects/mt-barcode

Thanks
Regards
admin

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