How to add TextItem to combobox in the layout

[zhkingzh]

I want to write combobox in the layout,how to add TextItem?I have already add combobox in the layout.
If only write in zhe code ,how to get the combobox point,how to add TextItem to it.
Please help me,thanks,thanks,thanks...

layout arleady add these code:

<Window Type="TaharezLook/Combobox" Name="combobox//" >
<Property Name="UnifiedAreaRect" Value="{{0.506896,0},{0.145865,0},{0.756896,0},{0.395865,0}}" />
<Property Name="MaxEditTextLength" Value="1073741823" />
</Window>

[CrazyEddie]

The current combobox (and multi column list, and one of the other list box types) use content that is not CEGUI::Window based - this means you can't add that content via layout files.

CE.