Help - JComboBox Selection

Need some help.
I am developing an application that has two JComboBox. First box is Make and second box is Model. The first JComboBox (make) is used to select the approprate second JComboBox list. I am not able to display the updated second JComboBox. That is , the application uses (String)makeCombo.getSelectedItem() correctly, and returns the correct item selected from my makeCombo JComboBox, but I am unable to update the Model JComboBox. I am convinced the problem lies in some sort of update or set/get method that I am not calling.
Any thoughts? Your time is appreciated.
Craig

there are 999,999,999 possibilities on why they wont response
So, how bout start with posting your code section(s) with the stuff you're talking about?

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Restricting values F4 help in selection screen-Urgent

Hi,
can anyone pls tell how can I ristrict the values for search help in any field in selection screen.
please tell me the way to hide some values in F4 help in selection screen so that user can not see those data for selection.
Regards

i think u can not hide the data.........
create own f4 help............restrict the data and then pass it the f4 internal table....
fro exp;;;;;
types : begin of ty_tab,
 post_code1 like adrc-post_code1,
 end of ty_tab.
data : it_tab type ty_tab occurs 0.
data : lt_field type table of dfies,
 lw_field type dfies.
select post_code1 from adrc into corresponding fields of table it_tab.
call function 'F4IF_INT_TABLE_VALUE_REQUEST'
 exporting
 retfield = 'POST_CODE1'
 dynpprog = sy-repid
 dynpnr = sy-dynnr
 dynprofield = 'LI_LIST1'
 value_org = 'S'
 tables
 value_tab = it_tab
 field_tab = lt_field
 exceptions
 parameter_error = 1
 no_values_found = 2
 others = 3.
if sy-subrc <> 0.
 message id sy-msgid type sy-msgty number sy-msgno
 with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.
Regards
Anbu

How to created Freely Programmed F4 help in Select Options

hi,all
   I have a probelm about how to created a Freely Programmed F4 help in Select Options,and put help value into select options field
Thanks and Best Regards

Hi Haung,
You need to use FREE_HELP not the component name.
Modify you code as below:
   LT_RANGE_TABLE_V = wd_this->m_handler_V->create_range_table( 'ZCYPHDATE' ).
wd_this->M_HANDLER_V->add_selection_field(
      i_id                         = 'ZCYPHDATE'
      it_result                    = LT_RANGE_TABLE_V
      i_value_help_type            = if_wd_value_help_handler=>CO_PREFIX_APPLDEV
      i_value_help_id              = 'FREE_HELP'
      i_no_intervals               = abap_false ).
Hope this helps you.
Regards,
Rama

Can i assign a collective srch help for select option in list display

can i assign a collective srch help for select option in list display

Hi,
Yes ,u can assign a collective search help for select-option in list display.
Eg:
Define your select option like this
SELECT-OPTIONS: s_vbeln FOR likp-vbeln MATCHCODE OBJECT vmva.
Regards,
Shiva.

How to get calender in f4 help for select options in module pool (URGENT)

Hi All,
how to get calender in f4 help for select options in module pool
Please help .
Thanx in advance,
amruta

Hi Amruta,
First of all, you can not create select-options directly in module pool.
For creating select-option is dialog prog follow these steps:
1. create your selection screen model as subscreen by:
SELECTION-SCREEN BEGIN OF SCREEN 2000 AS SUBSCREEN.
PARAMETRS: P_MATNR LIKE MARA-MATNR.
SELECT-OPTIONS: S_BISMAT FOR MARA-BISMAT.
SELECTION-SCREEN END OF SCREEN 2000.
2. create a screen ( example 100 ) in your module-pool dedicated for selection-screen. on this screen layout sketch a sub-screen name like subscree_2000.
3. write this bit of code in PBO and PAI of the screen 100;
CALL SUBSCREEN SUBSCREEN_2000.
4. include this code in PBO:
INCLUDING SY-REPID '2000'
6. write user_command of PAI, call screen which is going to executable after selection-screen.
5. create a transcation for this dialog module pool with screen 100.
6. execute this transaction and you can see it's behaving like cool with select-options.
After that in [bprocee on value-request], use F4_DATE for both from and to option field.
Hope it will solve the problem.
Regards
Krishnendu

Need help on select statement...

Hi,
I need to fetch from vbfa table those records where vbeln starts with '0800'.
my select statement given below gives a syntax error..pl help.
SELECT * FROM vbfa WHERE vbeln(4) = '0800'.
vbeln(4) is not accepted and i get the message ' field vbeln(4) is unknown' ...what to do?
thks

Use LIKE. Please see F1 on this.
Rob
(changed CP to LIKE)
Edited by: Rob Burbank on Sep 15, 2008 11:18 AM

F4 help for select options based on parameter value

hi all,
I need a help to create an F4 help for select options for object id based on parameter value of object type, I mean once an object type is given the f4 help should contain object id's only of that type for each option.
Regard's,
Girija
Moderator Message : Duplicate post locked. Continue with [f4 help for select options based on parameter value |f4 help for select options based on parameter value;.
Edited by: Vinod Kumar on May 17, 2011 1:36 PM

hi all,
I need a help to create an F4 help for select options for object id based on parameter value of object type, I mean once an object type is given the f4 help should contain object id's only of that type for each option.
Regard's,
Girija
Moderator Message : Duplicate post locked. Continue with [f4 help for select options based on parameter value |f4 help for select options based on parameter value;.
Edited by: Vinod Kumar on May 17, 2011 1:36 PM

Hi its urgent...help on selection screen parameters

Hi all,
I need help on selection screen parameters.
requirement is that,
i am having input fields for material, plant ,start date and end date and a check box and an input field for getting the txt file.
when i select the checkbox, it should ignore the mandatory fileds in the selection screen.
and when i get the file input, it should take the input data material, plant, start date and end date from the flat file and populate the corresponding input fields in selection screen.
How to do this..
thanks in advance.

Hi ..
While declare the Matnr, Plant etc dont use the OBLIGATORY addition.
instead of the based on the value of check box validate them .
AT SELECTION-SCREEN.
IF c_box = ' '.
<< validate for mandatory fields>>
endif.
REWARD IF HELPFUL.

Search help on select optionbased on other select ooption entered

hi,
I need to know search help for selection screen based on value entered in another select options
SELECT-OPTIONS : s_bukrs FOR bkpf-bukrs OBLIGATORY,
                 s_belnr FOR bkpf-belnr,
                 s_gjahr FOR bkpf-gjahr OBLIGATORY,
                 s_budat FOR bkpf-budat OBLIGATORY,
                 s_akont FOR lfb1-akont,
                 s_saknr FOR bseg-saknr.    """"""""""
*PARAMETERS : p_akont type lfb1-akont.
here i need to get the vaues of s_akont based on values entered in s_bukrs,
In event at selection screeen for s_akont i am writing
    SELECT a~bukrs
          a~saknr
          a~mitkz
          b~txt50
                 FROM skb1 AS a
                 INNER JOIN skat AS b
                 ON asaknr = bsaknr
                  INTO CORRESPONDING FIELDS OF TABLE lt_skb1
                  WHERE bukrs IN s_bukrs
                    AND mitkz = 'K'
                    AND b~spras = 'EN'.
but not getting value of s_bukrs at this point of execution. I requir the fiels in select statement in F4 of s_akont.
what are the function modules to call and what is the way to do??
thanks..

Check the below solution for your issue - The FM "'RS_SELECTIONSCREEN_READ" is used to get the S_BUKRS values. Even though the FM returns single values of the Select options ( Low & High ) it fits the requirement.As the trick part is...If user enters multiple values or even enters sign for select options, S_BUKRS itself will have the value. That's why we have If else S_BUKRS[] is initial and R_BUKRS. Let me know if you have any issues with the solution provided.
TABLES: bkpf, lfb1.
DATA lt_fieldvalues TYPE STANDARD TABLE OF rsselread.
DATA ls_fieldvalue TYPE rsselread.
DATA r_bukrs TYPE RANGE OF bkpf-bukrs.
DATA ls_bukrs LIKE LINE OF r_bukrs.
SELECT-OPTIONS: s_bukrs FOR bkpf-bukrs,
                s_akont FOR lfb1-akont.
INITIALIZATION.
ls_fieldvalue-name = 'S_BUKRS'.
ls_fieldvalue-kind = 'S'.
ls_fieldvalue-position = 'LOW'.
APPEND ls_fieldvalue TO lt_fieldvalues.
ls_fieldvalue-name = 'S_BUKRS'.
ls_fieldvalue-kind = 'S'.
ls_fieldvalue-position = 'HIGH'.
APPEND ls_fieldvalue TO lt_fieldvalues.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_akont-low.
refresh r_bukrs.
clear ls_bukrs.
IF s_bukrs[] IS INITIAL.
    CALL FUNCTION 'RS_SELECTIONSCREEN_READ'
      EXPORTING
        program     = sy-repid
        dynnr       = '1000'
      TABLES
        fieldvalues = lt_fieldvalues.
    IF NOT lt_fieldvalues[] IS INITIAL.
      ls_bukrs-sign = 'I'.
      READ TABLE lt_fieldvalues INTO ls_fieldvalue WITH KEY position = 'LOW'.
      IF sy-subrc EQ 0.
        ls_bukrs-low = ls_fieldvalue-fieldvalue.
      ENDIF.
      READ TABLE lt_fieldvalues INTO ls_fieldvalue WITH KEY position = 'HIGH'.
      IF sy-subrc EQ 0.
        ls_bukrs-high = ls_fieldvalue-fieldvalue.
      ENDIF.
      IF ls_bukrs-high IS NOT INITIAL.
        ls_bukrs-option = 'BT'.
      ELSE.
        ls_bukrs-option = 'EQ'.
      ENDIF.
      if ls_bukrs-low is not initial or ls_bukrs-high is not initial.
        APPEND ls_bukrs TO r_bukrs.
      endif.
    ENDIF.
ELSE.
    r_bukrs[] = s_bukrs[].
ENDIF.
SELECT a~bukrs a~saknr a~mitkz b~txt50 FROM skb1 AS a
         INNER JOIN skat AS b
         ON a~saknr = b~saknr
         INTO CORRESPONDING FIELDS OF TABLE lt_skb1
         WHERE bukrs IN r_bukrs         " Changed to r_burks
         AND mitkz = 'K'
         AND b~spras = 'EN'.

Search help in selection screens for interactive report

A search help can only be assigned to DB table.
So my doubt is can it also be used for seletion screens created for an interactive report?
If yes what is the procedure.. Please give me one example at least...
waiting for your valuable suggestions.....
Thanks,
regards,
Chinmay

Hi Chinmay,
I suppose your requirement is to give search help to selection screen elements.
Here is the code.
REPORT ZSHAIL_F4HELP .
parameters: name(10) type c .
TYPES: BEGIN OF VALUES,
 CARRID TYPE SPFLI-CARRID,
 CONNID TYPE SPFLI-CONNID,
 END OF VALUES.
dATA: PROGNAME LIKE SY-REPID,
 DYNNUM LIKE SY-DYNNR,
 DYNPRO_VALUES TYPE TABLE OF DYNPREAD,
 FIELD_VALUE LIKE LINE OF DYNPRO_VALUES,
 VALUES_TAB TYPE TABLE OF VALUES.
at selection-screen on value-request for name.
CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
EXPORTING
 tabname = 'DEMOF4HELP'
 fieldname = 'CARRIER1'
SEARCHHELP = ' '
SHLPPARAM = ' '
 DYNPPROG = PROGNAME
 DYNPNR = DYNNUM
 DYNPROFIELD = 'CARRIER'
STEPL = 0
VALUE = ' '
MULTIPLE_CHOICE = ' '
DISPLAY = ' '
SUPPRESS_RECORDLIST = ' '
CALLBACK_PROGRAM = ' '
CALLBACK_FORM = ' '
SELECTION_SCREEN = ' '
IMPORTING
USER_RESET =
TABLES
RETURN_TAB =
EXCEPTIONS
 FIELD_NOT_FOUND = 1
 NO_HELP_FOR_FIELD = 2
 INCONSISTENT_HELP = 3
 NO_VALUES_FOUND = 4
 OTHERS = 5
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
AT SELECTION-SCREEN OUTPUT.
PROGNAME = SY-REPID.
DYNNUM = SY-DYNNR.
CLEAR: FIELD_VALUE, DYNPRO_VALUES.
FIELD_VALUE-FIELDNAME = 'CARRIER'.
APPEND FIELD_VALUE TO DYNPRO_VALUES.
I hope your query is solved.
If so,please award points.
Regards,
Sylendra.

Problem in JComboBox selected Index change

hi all
Can anyone send me the code for Loading values to JComboBox & then i want to Display Particular value for that Loaded value in JTextField.
Ex:
I loaded category cade for JComboBox & when JComboBox selected index change the particular category name should appear in JTextBox
Thankz

Hi,
I am sending a sample program.
Try this, if u had any problem just mail me at [email protected]
import javax.swing.*;
import java.util.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
public class SwingDemo extends JFrame implements ItemListener
     JComboBox combo;
     JTextField text;
     Properties props;
     public SwingDemo() throws Exception
          super();
          combo=new JComboBox();
          text=new JTextField();
          addItems("combodata.dat");
          setLayout(new GridLayout(2,1));
          add(combo);
          add(text);
          combo.addItemListener(this);
          setTitle("JComboBox - Demo");
          setSize(400,400);
          setVisible(true);
          setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          pack();
     public static void main(String[] args) throws Exception
          new SwingDemo();
     public void addItems(String str) throws Exception
          FileInputStream fis=new FileInputStream(str);
          props=new Properties();
          props.load(fis);
          Enumeration e=props.propertyNames();
          while(e.hasMoreElements())
               combo.addItem((String)e.nextElement());
     public void itemStateChanged(ItemEvent ie)
          //System.out.println(ie.getSource());
          //System.out.println((ie.getSource()==combo));
          if(ie.getSource()==combo)
               System.out.println(combo.getSelectedItem());
               System.out.println(props.getProperty(combo.getSelectedItem().toString()));
               text.setText(props.getProperty(combo.getSelectedItem().toString()));
               pack();
For the above program I took data from a file instead of the database
You have to create that file to execute the above program with the name combodata.dat and the values as follwos
1=BSc
2=BCA
3=BA/BCom
4=MSc(IS)
5=MSc(Cs)
6=MCA
7=BE/BTech
8=MBA
Bye...
Thanks & Regards,
Santhosh Reddy Mandadi

F4 help to select the file

Could any one tell the FM for F4 help to select the file from application server.

Hi,
Try this one..
REPORT ZTESTAPPL.
data: t_filetab type table of SALFLDIR with header line,
t_spopli type table of spopli with header line.
parameters p_dir like SALFILE-LONGNAME default 'D:\SAPWORKING'.
call function 'RZL_READ_DIR_LOCAL'
exporting
name = p_dir
tables
file_tbl = t_filetab
EXCEPTIONS
ARGUMENT_ERROR = 1
NOT_FOUND = 2
OTHERS = 3
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
loop at t_filetab.
if t_filetab-size ne space.
t_spopli-varoption = t_filetab-name.
append t_spopli.
clear t_spopli.
endif.
endloop.
call function 'POPUP_TO_DECIDE_LIST'
exporting
CURSORLINE = 1
MARK_FLAG = 'X'
MARK_MAX = 25
START_COL = 0
START_ROW = 0
textline1 = 'Choose Files'
TEXTLINE2 = ' '
TEXTLINE3 = ' '
titel = 'File Selection'
DISPLAY_ONLY = ' '
IMPORTING
ANSWER =
tables
t_spopli = t_spopli
EXCEPTIONS
NOT_ENOUGH_ANSWERS = 1
TOO_MUCH_ANSWERS = 2
TOO_MUCH_MARKS = 3
OTHERS = 4
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
loop at t_spopli.
if t_spopli-selflag ne ' '.
write :/ 'Selected File: ' , t_spopli-varoption.
endif.
reward points if helpful

Add custom field in the F4 help for selecting source field in tcode FMDER

HI,
I an working in FUND MANAGEMENT, i want to add custom field in the F4 help for selecting source field in t-code FMDERIVE.
How this possible.
Regards,
Pankaj

OK

Freely Programed Help for select-option field

Hi,
how can i set freely programmed help for select option field, i mean while adding selection field what are the parameters that are important for freely programmed help.
i have implemented iwd_value_help in one component comp1 and declared the usage of comp1 in comp2 where i actually defined the usage of select-option component.
i used parameter i_value_help_type = if_wd_value_help_handler=>co_prefix_appldev while adding selection field, however when i presss F4 icon, the following message is coming
View WD_VALUE_HELP does not exist within the component WDR_SELECT_OPTIONS
Please suggest where i am doing wrong??
Edited by: kranthi kumar on Dec 29, 2010 6:19 PM

>
kranthi kumar wrote:
> Hi,
>
> how can i set freely programmed help for select option field, i mean while adding selection field what are the parameters that are important for freely programmed help.
>
> i have implemented iwd_value_help in one component comp1 and declared the usage of comp1 in comp2 where i actually defined the usage of select-option component.
>
> i used parameter i_value_help_type = if_wd_value_help_handler=>co_prefix_appldev while adding selection field, however when i presss F4 icon, the following message is coming
>
> View WD_VALUE_HELP does not exist within the component WDR_SELECT_OPTIONS
>
> Please suggest where i am doing wrong??
>
> Edited by: kranthi kumar on Dec 29, 2010 6:19 PM
Hi Kranthi,
Please help me to understand your design.
Why would you like to create a Freely programmed value help for select-option?. why not use wdr_select_option directly ?

Help - JComboBox Selection

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