System.Windows.Forms.PropertyGrid, any one use them in their applications?

All the samples I have seen displays the PropertyGrid bound to a class containing all the attributes to display in it.

Is there a way to bind the PropertyGrid to another kind of structure like a array, a collection, ... ?

The reason is that I am building a dynamic query builder and I won't know the parameters of a particular query before the user selected it.

If there is no way of dynamically bind the PropertyGrid, I will customize a regular grid!