module pool screen validation

Hi all..

this is fiels

    MATNR,  

    MAKTX.      

    ZVFROM ,DATE.  

    ZVTO_DATE  .

   ZVCREATED_ON.           

   ZVCREATED_BY.       

   ZVCHANGED_ON.

   ZVCHANGED_BY .

using table control  in module pool

When user clicks the INSERT button, Fields MATNR,  ZVFROM_DATE and ZVTO_DATE will be input fields, it will accept the values. Other columns should be in display mode.

Regards.

     RAM