Combo Box poulate another

[pixcels]

Is there a way that a combo box can see the selected item of another combo box and select new data depending on the other combo box. I think this is done through data binding but I am not sure.

[firdosh]

In this example whatever you select in the first comboBox gets added to the second.
Hope this is what you were looking for

import mx.controls.ComboBox;
var myComboBox1:ComboBox=createClassObject(ComboBox,"myComboBox1",0);
var myComboBox2:ComboBox=createClassObject(ComboBox,"myComboBox2",1);

var count:Number=0;

myComboBox1.addItem("item"+count,"item"+count++);
myComboBox1.addItem("item"+count,"item"+count++);
myComboBox1.addItem("item"+count,"item"+count++);


myComboBox1.addEventListener("change",onChange);
myComboBox2._y=myComboBox1._y+myComboBox1._height+ 10;

function onChange(event_obj:Object):Void{
trace(myComboBox1.selectedItem.label);
myComboBox2.addItem(myComboBox1.selectedItem.label );
}

cheers
Firdosh :)