Set value in a Combo box cell with dhtmlxgrid

Hi,



My dhtmlxgrid’s version is 70223.



I want disable a combo box in my dhtmlxgrid but only for some line.



I’m using type ‘coro’, but I want to disable the event onchange()



Thanks in advance.



Please, It’s urgent.



You can disable some cell editor in grid using method grid.cell(i,j).cell.setDisabled(true);