Automatic expand TreeGrid

[daniel_daniel]

Hi,

I have two problems:

1) I have a ListGrid with 3 level, in automatic I want to show the root and the first level.

2) It's possible to hide the last Opener Icon [+] in the leaves of a TreeGrid, without clicking on it?

How can i realized this?

info:
1. version of SmartClient : 9.1

2. browser(s) : all

Thanks all