Tree-like control for the datasource with large amount of records

Support
#1

Hello!
in documentation it is written:

Tree renders all records available in the data container at once, so you shouldn’t use it to display a large amount of data.

TreeTable renders all records available in the data container at once, so you shouldn’t use it to display a large amount of data.

So the question is : do you have some tree-like control to display quite large amount of data (in my tests 2000 records is allready to much for the TreeTable control) ? Or we should create such control from scratch ?

1 Like
#4

Hello,

I’d recommend taking a look at the TreeDataGrid component. It works faster than Table.

Regards,
Gleb

#6

Hi!

Just tried out the TreeDataGrid. As is saw, It loads all the data from the datasource, like other tree-like controls. I need a lazy loading - at the first time i want to load only roots and download children by demand (in expand tree node event).

Is it possible ?

#7

hi，do you have any solutions now？

#8

Please check this Displaying large amounts of hierarchical data - #2 by gorelov