Re: Screen showing the value description once you select the value.

Hi studentof abap  ,

    will you check this demo program but you need to click on enter after output displayed.

SELECTION-SCREEN BEGIN OF BLOCK B1.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 1(15) text-001.
PARAMETERS:P_KUNNR TYPE KNA1-KUNNR.
  SELECTION-SCREEN COMMENT 30(10) P_COM1 FOR FIELD P_KUNNR.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN END OF BLOCK B1.

AT SELECTION-SCREEN OUTPUT.
   SELECT SINGLE NAME1 FROM KNA1 INTO P_COM1 WHERE KUNNR = P_KUNNR.