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Gantt Resource View Slow Render on large amount of data


I'm using gantt control in wpf with resourve view.
I have a large amount of tasks per row(at least 10 rows and 400 task per row) and the render time at load is very slow(15 secs for a refresh).

Is there any way to make it faster?

Thanks for your time.

1 Reply

RA Rachel A Syncfusion Team November 6, 2019 08:06 AM

Hi Petros, 
Greetings from Syncfusion. 
As you are loading more inline items in the row It takes time to generate tasks and render in the UI. Already we have a feature request on “Virtualization support in GanttControl”. It can be tracked through our Feature Management System.  
Please cast your vote to make it count. We will prioritize the features every release based on the demands. So, this feature will be available any of our upcoming release. 
If you have any more specification/suggestions to the feature request, you can add it as a comment in the portal. 

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