Force binding to set variable?

FROM : Trygve Inda
DATE : Tue Aug 29 14:16:19 2006

I have a group of controls that are bound to elements of a dictionary
(dict.controlA, dict.controlB etc.).

The key/value only gets set when the control is changed by the user. Is
there a way to force these bindings to set the keys? The reason is that this
dict is written out to disk and then read by another process that would be
cleaner if all the keys where there.

Thanks,

Trygve