Hi Issam,
Yes, it is possible to a apply a custom converter implementation to a mapped field. You can write your own type converter and specify the fully qualified type name in the designer so that this converter is used by Data Access during runtime.
You can find more information
here and a sample converter implementation,
here.
Do get back in case you need further assistance.
Regards,
Ady
Telerik
OpenAccess ORM is now
Telerik Data Access. For more information on the new names, please, check out the
Telerik Product Map.