VB.NET Tutorial - Generate QR Code | FoxLearn

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Programming in Visual Basic .Net: How to Generate a QR Code in VB.NET using QRCoder
QRCoder is a simple library, written in C#.NET, which enables you to create QR Codes. It hasn't any dependencies to other libraries and is available as .NET Framework and .NET Core. You can use QRCoder to make a qr code generator in vb.net
Website: foxlearn.com

Опубликовано:

8 ноя 2018

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Комментарии : 66

@centosys 3 года назад

Nice work! Everything explained well & clearly plus time-saving.

@alikhalaf5607 2 года назад

Thank you very much for this lesson

@vishnukumar1992 4 года назад

Thank you very much, you really saved me

@Alex_jqka 4 года назад

Thank you so much! You really save me

@foxlearn 4 года назад

You're welcome. Thank you !

@rixcano6936 5 лет назад

Thanks man you saved me! I'll give you a subbed

@foxlearn 5 лет назад

You're welcome. Thank you !

@rafaeldelosreyes8026 Месяц назад

Mil Gracias ......Gracias....!!!!!!!!👍

@masterxdee 3 года назад

thank you so much.

@waleedabass9197 Год назад

Thank You Very Much

@arieljuliusblanca3708 6 месяцев назад

thumbs up for this video

@brightkidsplayway 2 года назад

Please Help me to get source code for QR Code. My ERP is in Visual Studio 2008.

@BusinessBoostSoftwareSolutions 4 года назад

I just want to know if i use this QRCoder library for commercial pourpose may i have to pay to the creator? or its free of cost

@foxlearn 4 года назад

It's free library

@Div2336 2 года назад

how to write this code for generating QR code in WPF . please help.

@alirezaabedi1885 5 лет назад

good learn!

@foxlearn 5 лет назад

Thank you so much !

@Cesar_Zavala 4 года назад

do you know how to upload the qr generated to mysql server on jpg or png without save the image on the pc?

@sbibaswan09 4 года назад

Yes i know

@lalitacharekar6774 Год назад

Error BC30311 Value of type 'Image' cannot be converted to 'Image'. Geting This error

@richarddaveabrejal7699 3 года назад

I need help, how can you generate qr code when you have 3 text box? how to connect? thanks

@yasser-mohamed 2 года назад

You can wright the same Code with + between text box's, like ( TextBox1.text + TextBox2.text ... Continue code ), or you can dim a string = TextBox1.text + TextBox2.text ( you can sum as you like ) then put the string in code

@aashisharora4069 4 года назад

Could not load type 'QRCoder.QRCodeGenerator' from assembly 'qrcoder, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.' I Am Getting this error can you help me?

@pepitoNinfa Год назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RdBZfCTgkcA.html

@sbibaswan09 4 года назад

I am using VS10.... is there any such library ?

@foxlearn 4 года назад

You can download offline library from nuget

@hartonochen7760 4 года назад

Thank you for this video. I got this error "System.Collections.Generic.KeyNotFoundException" when i generate all capital text. Does QR Code can't generate all capital text ? I just put "ASDF ADSF ASDF" in the textbox.. Please advise. Dim a As New QRCodeGenerator Dim data = a.CreateQrCode(TextBox1.Text, QRCodeGenerator.ECCLevel.Q ) Dim code As New QRCode(data) PictureBox1.Image = code.GetGraphic(10)

@hartonochen7760 4 года назад

I just changed the code to Dim data = a.CreateQrCode(TextBox1.Text,QRCodeGenerator.ECCLevel.Q,TRUE, FALSE, QRCodeGenerator.EciMode.Default ), its run properly.. thanks

@pepitoNinfa Год назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RdBZfCTgkcA.html

@shakeralqadhi7687 2 года назад

👍👍👍👍👍👍

@erwinjesusRodriguezHuaycama 5 лет назад

and.. how to save it?? I would like to save it in PNG format or jpg

@foxlearn 5 лет назад

Yes, you can save to image. i'll upload soon

@kirk_mtb 4 года назад

@@foxlearn hi, please could you direct me to this. I would love to know how to save out the qr code

@ptey 3 года назад

pic.Image.Save("D:\image1.jpg")

@aelren 3 года назад

Nice Vidio,

@foxlearn 3 года назад

Thank you !

@mohammedshareef3714 3 года назад

which version of visual studio?

@foxlearn 3 года назад

2015->2019

@techi1607 5 лет назад

nice

@foxlearn 5 лет назад

Thank you !

@Razz.x 5 лет назад

this video is very helpful.. but how can i stored this qr code into my ms access database directly? pls help

@foxlearn 5 лет назад

OK. Thank you for your suggestion. I'll make the tutorial as soon as possible

@Razz.x 5 лет назад

@@foxlearn thank you

@alikhalaf5607 2 года назад

I want library

@renielgarcia3306 2 года назад

Is there a code and plugin that scans it ?

@cassandradeveraux5750 3 года назад

Great video. But the QRCode in: Dim code As New QRCode(data) shows error. Does anyone know why?

@TheRealKaiProton 2 года назад

Did you fix this issue, I just found this and have the Same issue, VS2019 shows BC30182: Type Expected.

@cassandradeveraux5750 2 года назад

@@TheRealKaiProton unfortunately not.

@TheRealKaiProton 2 года назад

@@cassandradeveraux5750 That Sucks, I moved onto another Tutor online, using a free imported dll, and it worked first time.

@lalitacharekar6774 Год назад

@@TheRealKaiProton Error BC30311 Value of type 'Image' cannot be converted to 'Image'. Geting This error

@TheRealKaiProton Год назад

@@lalitacharekar6774 Thanks for the reply, I did use another tutor(as I said above) and since then the program was relegated to the depths of dev hell, no one needed the QR codes where I work :-(

@Razz.x 5 лет назад

pls make a video that can generate qr code and then save into database so that it can be called later.. or search it really need your help thanks foxlearn..

@foxlearn 5 лет назад

OK. Thank you for your suggestion !

@richarddaveabrejal7699 3 года назад

How can I save this project into .exe? help pls

@yasser-mohamed 2 года назад

By add new project ( vb setup project ) to your solution , or you can use other apps like setup factory