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Product Manager

is it able to identify barcode and read in image page pdf?

I tried to decode a pdf417 from a driver license. I got the result as text. How do i seperate the text as key value pair? Are there any tools? please advise. 

Hi, i have installed but have a problem: NU1101: Unable to find package ZXing.Net. No packages exist with this id in source(s): C:\Users\claudio.bertini\AppData\Local\UiPath\app-20.10.2-beta0004\.\Packages, Connect, https://gallery.uipath.com/api/v2, https://www.myget.org/F/workflow/, Local, Official.

I am trying  to decode the image which has barcode using Decode Image activity. The program is running without any errors, but the Output string is empty. Below are the input parametrers :

Do i need to input Format as well? If yes, what is the value of Format? I used BarcodeFormat.All_1D, but getting invalid expression. 

I cant decode Code39 Barcodes but Code39 is listed in the Barcode Format Table. Other Barcode Formats works. Waht can I do?

Its working fine for  simple barcodes but when i am trying to use some complex bar codes (for ex- Codablock). Its not returning proper response. type is coming as 0 and output is blank.

When you create a new project in UiPath Studio, there's a choice between 'Windows' and 'Windows - Legacy'.

'Windows' uses .NET 5 and so this package can't be added to this type of project.

https://docs.uipath.com/studio/docs/about-automation-projects

I have installed and used from Studio latest Community Edition 2022.4.3

the activity to extract a single bar code works for Code_39, but is not working for Code 128, nor UPC-A, nor Interleaved 2 of 5.

Any suggestions as to what could be wrong?

I have also tried the "multiple Barcode" activity with images that have multiple Code_39 values, but it always fails to extract anything. If I use a single Code_39 barcode in the image, it works fine.

Have you looked at: https://nugetmusthaves.com/Package/Aspose.BarCode

Works good. Better to have property for encoding. - Both encoding and decoding barcode work good.



I suppose better to have property for character encoding because
sometimes we use non UTF-8 encoding barcode. (CP932/Shift-JIS is often used in Japan. ) 




 - Work very well on hight quality barcode.
I personaly prefer using ZBar in python and then get the result on UiPath.


3ae6c490-2244-4da7-b038-ed91a9dfb708.nupkg

A simple Barcode library implemented using a Library to wrap ZXing. It contains 2 activities:

Update 2020-07: Added support of optional Charset for QR Code

Decode or generate barcodes of various types (including QR codes)

356c5a7c-2037-47b9-90e8-44d40b98fcb1.jpg

decode activity now also outputs the detected barcode type

aaa5861a-7628-41ec-98d1-7613f11da52b.pdf

3a02e75e-e156-4e98-b2a2-059397f54095.zip

f4e55d71-74fa-4444-9e01-c96115b5ac58.nupkg

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A simple Barcode library implemented using a Library to wrap ZXing. It contains 3 activities:

Update 2021-08: Added support for decoding multiple barcodes in a single image

Visual Basic

add support for decoding multiple barcodes (DecodeMultiple Image activity)

remove redundant "Barcode" in the namespace

d0a8b714-6325-478f-9f67-fd75670e44cf.zip

62ccd670-4ddb-49df-a6f3-6f109c4b5bac.nupkg

Update 2022-04: Added support for "Windows" project types (.Net 6)

add support for "Windows" project types (.Net 6 target)

Barcode Activities

Barcode Activities