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Syncfusion Feedback

How can we read data of Barcode of PDF in C# Application

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128038 Dec 28,2016 08:16 AM UTC Feb 23,2018 09:21 PM UTC ASP.NET MVC 6
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Tags: PDF
Pravin
Asked On December 28, 2016 08:16 AM UTC

In my c# application, I have to search barcodes in file and read their data.

Chinnu Muniyappan [Syncfusion]
Replied On January 2, 2017 12:11 PM UTC

Hi Pravin, 
 
Thank you for contacting Syncfusion support. 
 
Yes, we can able to read the barcode from PDF file by using Syncfusion.BarcodeReader.OPX library, please refer the below documentation link and sample for more details. 
Sample Link: 
 
Let us know if you have any concern. 
 
Regards, 
Chinnu 


Pravin
Replied On January 2, 2017 01:25 PM UTC

Thanks for your response.
I tested your code, and it working fine for reading bar-code values.
But it is also returning values where no bar-code present.


Chinnu Muniyappan [Syncfusion]
Replied On January 3, 2017 04:44 AM UTC

Hi Pravin, 
 
Thank you for your update. 
 
We are not able to reproduce the issue with our test documents, so could you please provide your input document to reproduce the issue, it would more helpful for us to investigate further on this. 
 
Regards, 
Chinnu 


Pravin
Replied On January 31, 2017 11:49 AM UTC

Hi Chinnu,
I used syncfusion library for reading barcode in pdf file, I'm able to read barcode created and pasted in file but i'm not able to read barcode from Pdf documents which have barcode printed on them and scanned through scanner.
Kindly find attached sample document.

Thanks and Regards,
Pravin Chopade

Attachment: SampleDocument_203dbc0f.rar

Gayathri Ramalingam [Syncfusion]
Replied On February 3, 2017 01:52 PM UTC

Hi Pravin, 
Thank you for your interest in Syncfusion Products. 
Our Barcode scanner rely on ZXing barcode decoder for detecting Barcode. On our analysis, ZXing could not detect the Barcode in the specific PDF, we have also tried with sharpening the input but still the Barcode is not detectable. As this issue occurs with the ZXing, we could not proceed further to fix this issue. 
Please let us know if you have any concerns. 
 
 
With Regards, 
Gayathri R 


Gayathri Ramalingam [Syncfusion]
Replied On February 3, 2017 01:55 PM UTC

Hi Pravin, 
Thank you for your interest in Syncfusion Products. 
Our Barcode scanner rely on ZXing barcode decoder for detecting Barcode. On our analysis, ZXing could not detect the Barcode in the specific PDF, we have also tried with sharpening the input but still the Barcode is not detectable. As this issue occurs with the ZXing, we could not proceed further to fix this issue. 
Please let us know if you have any concerns. 
 
 
With Regards, 
Gayathri R 


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