To Disble the Field in Table Control after clicking Save button

Question

Hi,
I have a requirement as follows. i need to disable one field in the table control after clicking save button. i tried with SCREEN elements but it disabling whole the table control but i need to disable that particular one record only in the table control. i found Structure CXTAB_COLUMN in documentaion. it has the properties like invisible. can any body tell how can we disble that particular field in table control only for the one record. and how can we use CXTAB_COLUMN.
Thanks in advance.

Answer 1

hi,
do like this...
in USER_COMMAND_1000 module of PAI,
MODULE user_command_1000 INPUT.
  CASE ok_code.
    WHEN 'BACK' OR 'UP' OR 'CANC'.
      LEAVE PROGRAM.
    WHEN 'SAVE'.
      fl = 1.
      GET CURSOR LINE lin.
  ENDCASE.
ENDMODULE.                 " user_command_1000  INPUT
and make on module disable in Loop Endloop in PBO.
and write like this...
MODULE disable OUTPUT.
  LOOP AT SCREEN.
    IF tab1-current_line = lin AND fl = 1.
      screen-input = 0.
    ELSEIF tab1-current_line < lin.
      screen-input = 0.
    ELSE.
      screen-input = 1.
    ENDIF.
    MODIFY SCREEN.
  ENDLOOP.
ENDMODULE.                 " disable  OUTPUT
here fl and lin both are type i.....
and there will b one module in PBO
MODULE tab1_change_tc_attr.
in that put if condition....
MODULE tab1_change_tc_attr OUTPUT.
  IF sy-ucomm <> '' AND sy-ucomm <> 'SAVE'.
    DESCRIBE TABLE itab LINES tab1-lines.
  ENDIF.
ENDMODULE.                    "TAB1_CHANGE_TC_ATTR OUTPUT
ur problem will solve...
reward if usefull....
Edited by: Dhwani shah on Jan 2, 2008 1:17 PM