How does one use BindEvent to link properties together?

For instance, a form with a property named 'cSomeProperty' and an object on the form with a property by the same name, and when that property is set on the form, I want that value to propogate to the object, by way of the binding.

In my form init(), I have:

BindEvent(this, 'cSomeProperty, this.SomeObject, 'cSomeProperty')

It does not seem to work.

What am I missing?