addContextZone not working on sub grid

Suite and Optimus Suite 5
#1

Hi,
I have a grid with a sub grid. On the grid I have added the header to the ContextZone so that a context menu for the grid will display even when no records in the Grid. The code is

suppOrderGrid.hdr.id=“supporderheader”;
orderActionMenu.addContextZone(“supporderheader”);
suppOrderGrid.enableContextMenu(orderActionMenu);

This works fine. However, I want to do the same for the subgrid, and using this code

		suppOrderGrid.attachEvent("onSubGridCreated",function(sub_grid_obj,rId,rInd){			
				sub_grid_obj.setHeader("Code,Desc,Qty,Cost,MU,Retail"); 
				sub_grid_obj.setColTypes("ed,ed,ed,ed,ed,ed");	
				sub_grid_obj.setInitWidths("150,355,80,60,60,60"); 
				sub_grid_obj.hdr.id="itemorderheader";
				itemActionMenu.addContextZone("itemorderheader");	
				sub_grid_obj.enableContextMenu(itemActionMenu);

But this doesn’t work, when I try to use the subgrid I get the following error

‘Zone is null’

any ideas??

#2

Please send us complete example to reproduce this issue directly to the customer.support@dhtmlx.com