SmartNavigation with a custom control

[Cathie]

Hi All,

I have a custom datagrid control that I have placed in a modalDialog window.

Having a modalDialog required me to turn on smartNavigation so that
postbacks do not cause a new window to open. Unfortunately, a new window is
still spawned by my custom datagrid control. Is there some property I need
to expose/set for smartNavigation to work correctly?

Cathie