How to create a read-only combo

[AustrianOak]

I was looking through the helpfile for styles and didn't find any of the right ones. The combo that I usually see in examples you can click your cursor in the combo and type anything you want. I don't want this type of combo. Is it possible to create a combo that is read only but not greyed out.

Please look at the image file below to see what I'm talking about.

[zorphnog]

Use the $CBS_DROPDOWNLIST style attribute.

[AustrianOak]

thanks