Wix: Assigning a property a value from a dialogue control

Cou开发者_运维知识库ld someone please show me a simple example of assigning a value to a property that was supplied by a user from a dialogue edit control.

<Control Id="ServiceName" Type="Edit" X="20" Y="73" Width="200" Height="18" Property="SERVICENAME"></Control>

You can get value of the property like: Value=[SERVICENAME].

Look at WiX Tutorial article: New Link in a Chain, it explains how to add user registration page.

User Interface Revised section contains other examples on how you can customize UI with WiX.