How to add coloumn to a standard component and pass data

Hi All,

        I have a requirement where i need to add a coloumn to a standard table in FPM application.I am able to add the field to the context but i would like to know what code we need to write to display the data.

Can anyone send me some sample code to populate the  data to custom field along with the other fields as i am very much new to Webdynpro.

Thanks,

Neha.