Slow DataGrid

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bazyl
Posts: 1
Joined: Wed Nov 18, 2020 5:30 am

Slow DataGrid

Postby bazyl » Tue Dec 01, 2020 5:45 am

Hi,

It takes 210 seconds to display a datagrid with 5 columns and 191 rows.
Are there any plans to optimize DataGrid control ?

Thanks.

JS-Support @Userware
Site Admin
Posts: 1138
Joined: Tue Apr 08, 2014 3:42 pm

Re: Slow DataGrid

Postby JS-Support @Userware » Wed Dec 02, 2020 11:54 pm

Hi,

Yes, we have a regression related to the performance of the built-in datagrid, and we plan to address it.

In the meantime, you have these options:
- Set the PageSize in order to reduce the number of items visible on screen at once
- Use the wrapper for the Kendo Grid, which has great performance even for thousands of items, and which is available at: http://cshtml5.com/extensions/kendo.aspx

Thanks
Regards

JS-Support @Userware
Site Admin
Posts: 1138
Joined: Tue Apr 08, 2014 3:42 pm

Re: Slow DataGrid

Postby JS-Support @Userware » Thu Dec 17, 2020 2:01 am

We have made progress identifying the cause of the regression in the DataGrid performance.

Please expect a fix in one of the upcoming builds (on nuget.org)

Thanks


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