Dear Support Team,
I am using the column types in grid like below
 mygrid.setColTypes(“ro,ro,ro,ro,ro,ro,ro,co,ed,ed”);
if i click on “co” field it will display combo box without any data, I want to add default option values to that “co” column type.
please tell me how to do this.
Thanks In Advance
uvaraj24
Please check 
    dhtmlx.com/docs/products/dhtmlxG … _selectbox
The options can be added as 
var combo = grid.getCombo(7);
      combo.put(value,label);
      combo.put(value,label);
      …