Groups extension of the dgtmlxGrid for dhtmlxGrid

Hallo,



I want to use the dhtmlxCombo Groups extension in my Grid. I have 2 combo: project and task.

Task list should dependent on the project list.



project header

Project



task header

Task



how can i define the project as the parent of the task list just like the attachChildCombo method?



thanks a lot        

Unfortunately dhtmlxGrid hasn’t such functionality.