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Syncfusion Feedback

Performance issues with the EditControl

Thread ID:





141100 Nov 23,2018 03:20 PM UTC Nov 26,2018 11:39 AM UTC WPF 1
Tags: EditControl
Asked On November 23, 2018 03:20 PM UTC

Hello Syncfusion Support!

We are evaluating your EditControl. Of course, we used your SQL editor example. 

But while your charts are very fast, your editor seems to have a problem with "larger files". Is that correct? 

We tested it with a 143kb file. We used T-SQL as syntax highlighter. After loading the file, everything in the editor was really really slow. Scrolling, switching font-size and so on. 

Is there a chance to use your edit control with files like that? It is essential for our product to work with such amount of code and lines (1,600). 

Thank you!


Kannan R [Syncfusion]
Replied On November 26, 2018 11:39 AM UTC

Hi Sascha, 
Thank you for your update. 
We have checked and confirmed the reported case “Performance problem in EditControl” is a defect. A support incident to track the status of this defect has been created under your account. Please log on to our support website to check for further updates 


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