Force single node selection

Suite and Optimus Suite 5
#1

Hello,

I am new to DHTMLXTree and got a simple question. I got a tree and would like to enforce only a single node to be selected by the user. How do we do this and how will it work? That is, if a node is already selected and the user tries to select another does it show an error or cleanup the previous selection silently?

Also, is this possible only with Proffessional Edition?

Thanks
Srinivas

#2

By default only one item can be selected in tree.

if a node is already selected and the user tries to select another does it show an error or cleanup the previous selection silently?

The error doesn’t occur. You may try to check tree samples yourself:

dhtmlx.com/docs/products/dht … t_xml.html

Also, is this possible only with Proffessional Edition?

If you ask about selected, PRO edition provides feature that allows to select multiple items by Ctrl+click and Shift+click:
dhtmlx.com/docs/products/dht … elect.html