fix: Rows render multiple times when DataGrid has changes (performance issue) about fast-blazor HOT 2 CLOSED

Hi,

This has to do with the way the FluentDataGrid is using ChildContent as a way of collecting the list of columns, the assumption is it's free to render that as often as it wants/needs. In order to discover when columns are added/removed/sorted, it has to be able to invoke ChildContent on each render. Same happens in this case with clicking on the button. There is no way to prevent the reloading of the data. For a solution, you should be looking for some way to perform the data retrieval conditionally.

See also #1514 for some more information. There is also a discussion topic on this: #1982

Closing this one as it is not actionable from our side atm.

from fast-blazor.

Hey, thanks for the reply. makes sense thats why it happens.
sadly our performance issues comes from it taking a few seconds just to re-render the components/rows, not just from getting data (which is a regular list for us, no api call).

ill see what i can do to hopefully move stuff around and render as less as possible when it isn't needed and move some stuff around.

thanks again :)

from fast-blazor.