Reading Barcode

Help
1

How to Read Barcode from PDFPrintBill_MOBD7BN6MWQR7CRP_1359903039.pdf (57.8 KB)

Barcode.png1920Ă—1080 295 KB

1 Like
2

Only via custom activities. Please check this for QR CodeReader.

https://forum.uipath.com/t/how-to-read-qr-code-from-pdf-file/1401/2

2 Likes
6

Hi its working fine for QRCode but its not working for BARCODE??? help @badita

7

For Barcode you’ll need to create your own reader following that example.

8

for Barcode what code i write instead of this code @badita

QRCodeBitmapImage bitmapImage = new QRCodeBitmapImage((Bitmap)Image.FromFile(imagePath));

        QRCodeDecoder decoder = new QRCodeDecoder();
        var result = decoder.Decode(bitmapImage);
        

        QRValue.Set(context, result);
9

You’ll need to create your own custom activities. Those works only for QRCode.

10

can you edit this code for barcode??? @badita

using System;
using System.Activities;
using System.ComponentModel;
using System.Drawing;
using MessagingToolkit.QRCode.Codec;
using MessagingToolkit.QRCode.Codec.Data;
using MessagingToolkit.Barcode;

namespace BARCodeReader.Activities
{
public class BARCodeReader : CodeActivity
{
[Category(“Input”)]
public InArgument ImagePath { get; set; }

    [Category("Output")]
    public OutArgument<string> QRValue { get; set; }

    protected override void Execute(CodeActivityContext context)
    {
        var imagePath = ImagePath.Get(context);

        QRCodeBitmapImage bitmapImage = new QRCodeBitmapImage((Bitmap)Image.FromFile(imagePath));
        

        QRCodeDecoder decoder = new QRCodeDecoder();
        var result = decoder.Decode(bitmapImage);
        

        QRValue.Set(context, result);
    }
}

}

11

Did you try this:

→ You should be having the MessagingToolKit.dll in C:\Windows\Microsoft.NET\Framework64\v4.0.30319

→ Try to import the Namespaces you need.

→ Add the Namespaces manually to your Xaml

12

ya i did this thing but i dont know what the exact code i write instead of this part of QRCode which work for BRCode

QRCodeBitmapImage bitmapImage = new QRCodeBitmapImage((Bitmap)Image.FromFile(imagePath));

    QRCodeDecoder decoder = new QRCodeDecoder();
    var result = decoder.Decode(bitmapImage);
    

    QRValue.Set(context, result);

what i place instead of QRCodeDecoder decoder = new QRCodeDecoder() for BARCODE reader

13

Not sure if it works, but try decode options. If are not sure about batcode type, then just put them all. :stuck_out_tongue:

15

can u give example for Making barcode from string

16

hi can u share the code for this qrcode custom activity?

17

Whether you have the code to read the barcode??? @opteamix_bot

18

Update: Barcode Activities - RPA Component | UiPath Marketplace

19

There is a barcode project on Marketplace now: Barcode Activities - RPA Component | UiPath Marketplace