PLEASE HELP!

I'm having difficulty with setting the properties of fields with ADO for an Access DB. I have created a new table and the appropriate Fields (names and datatypes), but cannot figure out how to set the properties such as: "Required", "Allow Zero Length", "Indexed", etc. that can be set from within access.

How can I dynamically tell what properties are available (different datatypes have different properties) , and then set them accordingly.

ANY help would be much appreciated.

Thanks.