C# Tutorial - Barcode Scanner using Webcam in C# | FoxLearn

good video (simple & pro)

thanks

Can you please share full project file?

super it worked

how to auto enter when barcode is been entered

I just tried it and I got an error saying 0 is not valid for selectedIndex

My programmer tells me this tutorial covers C# for Windows Form and does not work for a web form using an android device to scan a barcode. Tell me that's not true!?

Did not worked from me, I got error as - System.InvalidOperationException: 'You have to declare a delegate which converts your byte array to a luminance source object.'

I have issue with Zxing BarcodeReader
Error message
"Using the generic type 'BarcodeReader<T>' requires 1 type arguments'"

Hello, it works perfectly. But how do i change the sensitifity of the webcam as the scanner to read the code? Because if can only read a simple barcode not a complex one

Muchas thank you!

You are a man, you make very nice code videos, it works for me, but your likes and subscribers are low, I hope you come to the places you want one day Greetings from Turkey

I have made same, it is working very good, many thanks. I have question: It can read barcode only while straight or reverse. it can not read it in cross position with an angle. how is possible to read barcode in cross position ?

Great video FoxLearn!!!
Is there a way to do the exact same but only for the program to read numbers instead of a barcode?

Thank you 💖
But I can't open my camera ( follow your video) please help me 🙏

i see the barcode in the picture box but its still dont write it in the textbox

Big thanks to you i just ve qst : how can ich activate the enter key to do the sae job as another button event in the Form the button click is going to calculate somthing for example

Instead of scanning with webcam , I would like to scan with bar code scanner device then what should I have to do ? Could you give me any reference for me ? Thanks

What type of barcode is used and does it detect the type of barcode ?

How to read QR using Webcam in C#

i got an error Var result it got null. Could you solve this?

[^_^]

I am keeping the values in a list view. how do i stop it from scanning multiple times?

Visual 2013, Can make it?

Can i get the source Code Please ??

How to make omr reader using c# please make video

var result = reader.Decode(bitmap); throws following error -
Error CS1503 Argument 1: cannot convert from 'System.Drawing.Bitmap' to 'System.Windows.Media.Imaging.BitmapSource' BarcodeScanner C:\_Working\Development\BarcodeScanner\BarcodeScanner\Form1.cs 47 Active


can you please help

I like video your. Can you help me about code c#: speak by text by google voice.

What type of barcode did you use in your sample?

Hi, I tried the code below. The program works, however it only read QR Code, it cannot read linear barcode..What to do? What I need is linear barcode reader. Thank you very much

Could do without the stupid music in the bacground

Hi sir, if i make this a website and upload to s3 and then run it from a mobile will it detect the camera?

Thanks for ur effort , its working good, but somtimes appear error {"Object reference not set to an instance of an object."} in line "var result = reader.Decode(bitmap);"..... How can i fix it?? Im using visual studio 2010

I am getting for each statement cannot operate variables of type "FilterInfoCollection" because 'FilterInfoCollection' does not contain a public instance definition for 'GetEnumerator'


please help me :(

what's thé package nam plizzz

I like the tts voice that you use. Can you tell which?

Please can you make a video a bout how do I crack crack for my application or serial?

nice

'EventArgs' ne contient pas de définition pour 'frame' help me

Than you for this video. It is very useful.
I have a problem. I wrote same codes as you wrote in video. When I run the code, the video is not displayed in picturebox. But light of my laptop camera is open, when I click the start button.

I am getting IndexOutOfRangeException error once i click Start button to scan Barcode?

what do you use to record your videos. i love your videos fox learn 🦊♥💖❤

Why is give now System.NullReferenceException.

Hi thank you for you tutorial. I have a problem with the line
Result result =reader.Decode(bitmap);
Is working but not read codebar

i love you fox learn

hi, thx its good tutorial. sometimes Exception thrown: 'System.NullReferenceException' in zxing.dll

Thanks sir.
It the same way if I scan from scanner device?
Do I loop through all devices of my computer and get a Barcode Number?

Thank you so much for your effort