How to fetch properties of a table columns?

Hi,

I have a table UI element in Webdynpro and have many columns.Now, i want to fetch it's properties dynamically e.g. visibility,read only etc..

So is there any way by which i can get all the columns of a table UI elment in an internal table and loop at it and check the properties of those columns.

Please suggest ways to achieve it.

Thanks,

Vimal