Hi Faisal,
Below code is get p method of the attribute which have selected in the drop down.
method GET_P_CAT01.
CASE iv_property.
WHEN if_bsp_wd_model_setter_getter=>fp_fieldtype.
rv_value = cl_bsp_dlc_view_descriptor=>field_type_picklist.
WHEN if_bsp_wd_model_setter_getter=>fp_server_event.
rv_value = 'SELECTED_RCACAT01'.
ENDCASE.
endmethod.
Thanks,
Anil