How to disable text wrap of dynamic text in flash cs3?

[wowptc]

There is a dynamic text box and I set it's wrap to be false

However, when I input text and press enter key, it still return to next line.

How should I fix it in Flash CS3?

[Ralgoth]

have you tried .multiline = false?

[wowptc]

I set txtMessage.multiline = false;

But it has compile error:
multiline attribute not be defined
(reference by fl.controls:TextArea)

[Ralgoth]

You're using the TextArea component, which is made for multiple lines.

Try the TextInput component instead.