We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. (Last updated on: November 16, 2018).
Unfortunately, activation email could not send to your email. Please try again.
Syncfusion Feedback

QR code generation is very slow

Thread ID:





115932 Feb 27,2014 08:12 PM UTC Mar 7,2014 09:06 AM UTC WPF 2
Tags: SfBarcode
Alex Yurov
Asked On February 27, 2014 08:12 PM UTC


Generation of a QR code for a string of length 300-400 characters blocks UI thread for about 30 sec or more. Is this a usual behavior for your control or is it possible to optimize this process? A sample string:


KarthikeyanC [Syncfusion]
Replied On March 3, 2014 03:49 AM UTC

Hi Alex,

Thank you for your interest in Syncfusion Products.


Could you please create a Direct Trac incident for this issue, so that we can investigate in this and provide you the solution at the earliest.

Please let us know if you have any concern.



KarthikeyanC [Syncfusion]
Replied On March 7, 2014 09:06 AM UTC

Hi Alex,

We have conformed this as a defect, and we will fix this issue and provide you the patch as mentioned in the incident. Please check the link below to follow your incident details.






This post will be permanently deleted. Are you sure you want to continue?

Sorry, An error occured while processing your request. Please try again later.

Please sign in to access our forum

This page will automatically be redirected to the sign-in page in 10 seconds.

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon