How To handle User Command in Sub Screen .

How can we handle Sy-ucomm in sub screen .

You do that in the PAI of the screen (Process After Input)
MODUE PAI.
CASE SY-UCOMM.
WHEN 'XXXX.
WHEN 'YYY'.
ENDCASE.
Regards,
Ravi

Similar Messages

How to handle user command method in module ALV Grid

HI Experts,
                 I have 3 containers grid.
                 GR_GRID              TYPE REF TO CL_GUI_ALV_GRID,
                 GR_GRID1              TYPE REF TO CL_GUI_ALV_GRID,
                 GR_GRID2              TYPE REF TO CL_GUI_ALV_GRID.
                 Please advise me how can I insert, save, delete 3 Module ALV Grid in method user command. How can i get which grid button (save, insert, delete) is clicked and how can i control those grid.
                Thks in advance.
CLASS LCL_EVENT_RECEIVER DEFINITION.
PUBLIC SECTION.
    METHODS :
        HANDLE_TOOLBAR
              FOR EVENT TOOLBAR OF CL_GUI_ALV_GRID
                            IMPORTING E_OBJECT E_INTERACTIVE SENDER,
        HANDLE_USER_COMMAND
              FOR EVENT USER_COMMAND OF CL_GUI_ALV_GRID
                            IMPORTING E_UCOMM,
        HANDLE_DATA_CHANGED
                FOR EVENT DATA_CHANGED OF CL_GUI_ALV_GRID
                      IMPORTING ER_DATA_CHANGED
                                E_ONF4
                                E_ONF4_BEFORE
                                E_ONF4_AFTER,
        HANDLE_DOUBLE_CLICK
                 FOR EVENT DOUBLE_CLICK OF CL_GUI_ALV_GRID
                 IMPORTING E_ROW
                           E_COLUMN,
        HANDLE_HOTSPOT_CLICK
                  FOR EVENT HOTSPOT_CLICK OF CL_GUI_ALV_GRID
                       IMPORTING E_ROW_ID
                                 E_COLUMN_ID
                                 ES_ROW_NO.
ENDCLASS. "(LCL_EVENT_RECEIVER DEFINITION)
METHOD HANDLE_USER_COMMAND.
     CLEAR G_CODE.
    G_CODE = E_UCOMM.
    CASE G_CODE.
      WHEN 'INSERT'.
        MESSAGE 'insert' TYPE 'I'.
       APPEND INITIAL LINE TO GT_MAIN.
      WHEN 'SAVE'.
       MODIFY ZTNBOOK FROM GT_MAIN.
        MESSAGE 'save' TYPE 'I'.
      WHEN 'DELETE'.
       DELETE FROM ZTNBOOK WHERE B_ID EQ GT_ZTBOOK-B_ID.
        MESSAGE 'delete' TYPE 'I'.
    ENDCASE.
    IF NOT G_CODE IS INITIAL.
PBO, PAI
     CALL METHOD CL_GUI_CFW=>SET_NEW_OK_CODE
       EXPORTING
         NEW_CODE = G_CODE.
     CLEAR G_CODE.
    ENDIF.
ENDMETHOD.

Hi,
Before posting, Search in SDN.
See the below tread it will help you.
Re: Get table for cl_gui_alv_grid

How to handle user exits while using BAPI

HI experts can any one help me on how to handle user exits while using BAPI. Do we need to handle it explicitly or standard BAPI will take care of it??.
Regards,
Hari Krishna

If you have added some fields using append structures for screen enhancements, then you have to use appropriate user exits to fill these data while calling BAPI. Some BAPIs have EXTENSION structures to fill the custom data which can be processed using user exists or enhancements.
Regards
Vinod

How to Handle user Session in JSP

Help me,
How to handle user session in JSP.......

Prakash_Pune wrote:
tell me some Debugging tech. so i can overcome from my problem.....Do you use an IDE? Any IDE ships with a decent debugger where in you can just execute the code step by step, explore the current variable values and check what exactly is happening. For example Eclipse or IntelliJ. If you don´t use an IDE, then just place some System.out.println() or Logger.debug() statements at strategic locations printing the variables of relevance so that you can track in logs what exactly is happening.
or tell any other way to find is my page is thread safe or not...Just write correct code and narrow the scope of the variables as much as possible. If you for example assigned the user object to a static variable or as a servlet´s instance variable, then exactly the same user object would be used everywhere in the application. That kind of logical things.

How to add user command to drop down list in output screen for OALV Report

Hi Experts,
I have created a report by using OALV.
in Output screen i have added drop down for one filed with 2 values.
when i select value from the drop down list the program should trigger and the next field should be update.
so it is possiable to add a user command for the drop down list in output screen.
if so please help me .
Regards,
Rathan

HI,
Check the Demo program BCALV_EDIT_06 with having the DATA_CHANGED event still you can capture the changed data. This event will help you.
or you can go for this code..
data: it_f4 type lvc_t_f4,
        wa_f4 type lvc_s_f4.
        wa_f4-FIELDNAME = 'CONNID'.
        wa_f4-REGISTER = 'X'.
        wa_f4-GETBEFORE = 'X'.
        wa_f4-CHNGEAFTER = 'X'.
        append wa_f4 to it_f4.
"register F4 event
CALL METHOD g_alv_grid_ref->register_f4_for_fields
    EXPORTING
      it_f4 = it_f4.
"Once you try to pick the value HANDLE_DATA_CHANGED event will be triggered
"Definition
     methods:
     handle_data_changed FOR EVENT data_changed OF cl_gui_alv_grid
                              IMPORTING er_data_changed e_onf4 e_onf4_before e_onf4_after,
"Implementation
METHOD handle_data_changed .
    DATA: ls_mod_cells TYPE lvc_s_modi.
    IF e_onf4_before = 'X'.
      MESSAGE 'Data changed before F4' TYPE 'I'.
    ENDIF.
    IF e_onf4 = 'X'.   "if event triggered by F4
      MESSAGE 'Data changed on F4' TYPE 'I'.
    ENDIF.
    IF e_onf4_after = 'X'.
      MESSAGE 'Data changed after F4' TYPE 'I'.
    ENDIF.
   "here you know which cell was modified
    LOOP AT er_data_changed->mt_mod_cells INTO ls_mod_cells.
     "just example test case, here you can implement your code for modified cells
      IF ls_mod_cells-value >=5.
        CALL METHOD er_data_changed->add_protocol_entry
          EXPORTING
            i_msgid     = 'SABAPDOCU'
            i_msgty     = 'E'
            i_msgno     = '888'
            i_msgv1     = 'Only numbers below 5 are possibe'
            i_msgv2     = 'Please correct'
            i_fieldname = ls_mod_cells-fieldname
            i_row_id    = ls_mod_cells-row_id.
        CALL METHOD er_data_changed->modify_cell
          EXPORTING
            i_fieldname = ls_mod_cells-fieldname
            i_row_id    = ls_mod_cells-row_id
            i_value     = space.
      ENDIF.
    ENDLOOP.
ENDMETHOD.                    "handle_data_changed
Edited by: sum_it2 on Nov 21, 2011 10:07 AM

How to handle this scenario in selection screen?

hi friends...i have 2 radio-buttons (2 parameter fields below each) in one group..the need when one radio button is checked, i need two parameter fields below it to be input enabled and the other to be disabled, if another radio button is checked, then the former two will be disabled and the other two parameter fields to be input enabled..no problems with this..i have written this functionality in at selection-screen output..i want to make each 1 parameter in the two groups to be mandatory..as using obligatory gives problems during at selection-screen output event, i want to achieve this functionality in some other event...i have tried the same in At selection screen on para_1 and at selection screen on para_2 fields, but am not able to achieve the desired functionality..by default the first radio button is checked, if the user wants to click the second radio button, At selection screen on para_1 event gets triggered and it throws the error msg. for the first one & vice versa...can't handle this in start-of-selection event also, as it gives the error msg. in a blank new screen..how to achieve it??
i have checked quite a few SDN threads, but doesn't answer my question
regards,
Sathish R

Hi,
I think you cannot proceed with obligatory statement as it will be triggered before theselection screen events.
You may check the code below.
PARAMETERS: r1 RADIOBUTTON GROUP rad1 USER-COMMAND abc.
PARAMETERS p1(5).    ( maintained as obligatory)
PARAMETERS p2(5).
PARAMETERS r2 RADIOBUTTON GROUP rad1.
PARAMETERS p3(5).       ( maintained as obligatory)
PARAMETERS p4(5).
INITIALIZATION.
r1 = 'X'.
AT SELECTION-SCREEN OUTPUT.
IF r1 = 'X'.
    LOOP AT SCREEN.
      IF screen-name = 'P4'.
        screen-active = 0.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
ELSEIF r2 = 'X'.
    LOOP AT SCREEN.
      IF screen-name = 'P2'.
        screen-active = 0.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
ENDIF.
AT SELECTION-SCREEN .
IF p1 IS INITIAL AND sy-ucomm NE 'ABC'.
    MESSAGE 'Enter the obligatory value' TYPE 'S' DISPLAY LIKE 'E'.
ENDIF.
IF p3 IS INITIAL AND sy-ucomm NE 'ABC'.
    MESSAGE 'Enter the obligatory value' TYPE 'S' DISPLAY LIKE 'E'.
ENDIF.
Hope this will help you.
Regards,
Smart Varghese

How to set user command in module pool program

hello expert,
like in report: PARAMETERS: RB_SING RADIOBUTTON GROUP RAD3 DEFAULT 'X' USER-COMMAND C1.
in module pool program, hw to set user-command in screen.
srinivas

PBO.
Call subscreen <SUBSCREEN NAME> Including sy-repid(PROGRAM NAME) G_DYNNR(SCREEN NUMBER'.
PAI
module user_command.
Call subscreen <subscreen name>
Module user_command.
case sy-ucomm.
when 'BUT1'.
g_dynnr = 200.
when 'BUT2'.
g_dynnr = 300.
Endcase.
end module
REPORT demo_dynpro_tabstrip_server.
CONTROLS mytabstrip TYPE TABSTRIP.
DATA: ok_code TYPE sy-ucomm,
save_ok TYPE sy-ucomm.
DATA number TYPE sy-dynnr.
mytabstrip-activetab = 'PUSH2'.
number = '0120'.
CALL SCREEN 100.
MODULE status_0100 OUTPUT.
SET PF-STATUS 'SCREEN_100'.
ENDMODULE.
MODULE cancel INPUT.
LEAVE PROGRAM.
ENDMODULE.
MODULE user_command INPUT.
save_ok = ok_code.
CLEAR ok_code.
IF save_ok = 'OK'.
MESSAGE i888(sabapdocu) WITH 'MYTABSTRIP-ACTIVETAB ='
mytabstrip-activetab.
ELSE.
mytabstrip-activetab = save_ok.
CASE save_ok.
WHEN 'PUSH1'.
number = '0110'.
WHEN 'PUSH2'.
number = '0120'.
WHEN 'PUSH3'.
number = '0130'.
ENDCASE.
ENDIF.
ENDMODULE.
flow logic of the screen 100
PROCESS BEFORE OUTPUT.
MODULE STATUS_0100.
CALL SUBSCREEN SUB INCLUDING SY-REPID NUMBER.
PROCESS AFTER INPUT.
MODULE CANCEL AT EXIT-COMMAND.
CALL SUBSCREEN SUB.
MODULE USER_COMMAND.
flow logic of the screen 110
PROCESS BEFORE OUTPUT.
PROCESS AFTER INPUT.
flow logic of the screen 120
PROCESS BEFORE OUTPUT.
PROCESS AFTER INPUT.
flow logic of the screen 130
PROCESS BEFORE OUTPUT.
PROCESS AFTER INPUT.
REGARDS
VASU

How to handle user-defined character in java??

Dear all,
i am new to internalization and localization.
i am now porting an application from vb.net to java.
the vb.net version can handle (input/output [to file, screen, database] ...etc) user defined character (charset is big5 + extra characters) transparantly.
what i need to do is update the file EUDC.tte in windows (which seems have native charset codepoint to unicode codepoint info) ..
could anybody tell me how can i achieve the same thing in java??
thank you.
lsp

pslkwan wrote:
Hi DrClap,
it seems i need to write CharsetProvider, charsetdecoder, charsetencoder...etc...
do you have example / sample for me to follow???? I googled for "java charsetprovider example" and got one as the first hit.
btw, is it possible to replace the default big5 charset implementation with my own one so that the existing code can take advantage of the my own charset classes???You don't want to replace the default, just specify which one to use when needed. Pretty much any operation that involves charsets lets you specify which one to use. If your current code relies on the default, then you should change that.

Java: how to handle user-defined character (UDC)??

Dear all,
i am new to internalization and localization.
i am now porting an application from vb.net to java.
the vb.net version can handle (input/output [to file, screen, database] ...etc) user defined character (charset is big5 + extra characters) transparantly.
what i need to do is update the file EUDC.tte in windows (which seems have native charset codepoint to unicode codepoint info) ..
how can i achieve the same thing in java??
thank you.
lsp

pslkwan wrote:
Hi DrClap,
it seems i need to write CharsetProvider, charsetdecoder, charsetencoder...etc...
do you have example / sample for me to follow???? I googled for "java charsetprovider example" and got one as the first hit.
btw, is it possible to replace the default big5 charset implementation with my own one so that the existing code can take advantage of the my own charset classes???You don't want to replace the default, just specify which one to use when needed. Pretty much any operation that involves charsets lets you specify which one to use. If your current code relies on the default, then you should change that.

How to handle Keyboard command (CTRL+SHIFT+f3)

Hi Gurus,
I have handle this keyboard command(CTRLSHIFTf3) , when selection screen is displayed.'
when user pressed (CTRLSHIFTf3) then mode of the call transaction should change.
can it be handled in at user command event?
plz suggest the way it can be done.
Amresh.

Read the ABAP help about selection-screen and user-command.
Though why someone would specifically choose CTRLSHIFTF3 to be the key sequence, I've no idea. Is this a homework question?

How to handle user exit sequence

how do handle the userexit sequence i,e in which order the user exits are stored?

one and state solution
go to debugger mode make breakponint on statement call fm.
and press f8 continiously and check exit fm one by one.

How to handle user defined exception from C#?

Hi:
I have some PL/SQL code that will throw a user defined exception if certain conditions are met. How do I handle user defined exceptions if this procedure/function is being called from C#? C# can handle a normal Oracle SQL error (e.g. ORA-XXXX) because they are defined in the proper class, but how do I get it to know about my user defined exception? Does anyone have any links to examples of doing this?
Thanks.

Hi Gaff,
Is there a particular problem you're having doing this? It works as normal for me...
Cheers
Greg
PLSQL
=========
create or replace procedure throwsomething as
begin
raise_application_error(-20001,'kaboom');
end;
ODP
=====
    class Program
        static void Main(string[] args)
            using (OracleConnection con = new OracleConnection())
                con.ConnectionString = "user id=scott;password=tiger;data source=orcl";
                con.Open();
                using (OracleCommand cmd = new OracleCommand())
                    cmd.CommandText = "begin throwsomething;end;";
                    cmd.Connection = con;
                    try
                        cmd.ExecuteNonQuery();
                    catch (OracleException oe)
                        Console.WriteLine("caught " + oe.Message);
OUTPUT
========
caught ORA-20001: kaboom
ORA-06512: at "SCOTT.THROWSOMETHING", line 3
ORA-06512: at line 1

How to handle user exits in Standalone BIP 10.1.3.4.1

Hi,
I tried converting our Oracle 11i (6i reports) report to BI Publisher. Our user exits calls are commented by the BIPBatchConversionUtility.
Wondering how can we handle user exits part to set the organization id and input the key flexfield information.
Any help would be greatly appreciated.
Thanks in advance.
Thanks & Regards,
Rama Krishna. P

Try using BI Publisher beforeReport trigger to set values needed to be set.
Regards,
Gareth

How to handle user preference which has "_" and " " in the name

Hi Experts,
I have a question how to handle value which has like "_" and "space" etc in user preference.
If setting "a_b-c d", I could not retrieve this because it's escaped in database.
So this code can't get value even though I can set it.
Is there any restriction of name? Is there any documentation how to code user prefernece which has non alphabet and number in the name?
I know it's possible to handle the data like adding escaped data. But I don't think this is the best way to retrieve the data. Because nobody confirm it's not problem in the future.
Could you tell me the best way to get these user preference?
Thanks in advance,
Masaaki Tada
Here is a sample.
<%@ page contentType="text/html;charset=Shift_JIS" %><%@ page language="java" import="com.plumtree.remote.portlet.*, com.plumtree.remote.prc.*, java.util.*" %>
<%
/** * UserInfo - Simple Page * Display User Information*/
// VariablesIPortletContext oPortletContext = null;IPortletRequest oPortletRequest = null;IPortletUser oPortletUser = null;IPortletResponse oPortletResponse = null;IRemoteSession s;IUserManager oUser;
/* Get Portlet Objects */
try{oPortletContext = PortletContextFactory.createPortletContext(request, response);oPortletRequest = oPortletContext.getRequest();oPortletUser = oPortletContext.getUser();oPortletResponse = oPortletContext.getResponse();} catch (Exception e) {oPortletContext = null;oPortletRequest = null;oPortletUser = null;oPortletResponse = null;}
String val = oPortletRequest.getSettingValue( SettingType.User, "a_b-c d" );String hoe = oPortletRequest.getSettingValue( SettingType.User, "abcd" );out.println( "a_b-c d: " + val );out.println( "abcd : " + hoe );
oPortletResponse.setSettingValue( SettingType.User, "a_b-c d", "aiueo" );oPortletResponse.setSettingValue( SettingType.User, "abcd", "bbbb" );%>

Plumtree recommends that user preference names have only alphanumeric characters in them (a-z, A-Z, 0-9). Any non-alphanumeric characters will be encoded by the EDK.
I strongly suggest that you change your user pref name to something that's alphanumeric. However, if that is not possible, you can use the following workaround: in the web service editor, enter the encoded name for the user pref. There are several ways to get the encoded name.
One way is to encode the pref manually, yourself. Plumtree uses the %u encoded format: each non alphanumeric character is converted into %uxxxx, where xxxx is the Unicode representation of the character. For all ASCII characters, just look at the ASCII hex chart. For example, character "-" has a hex value of 2d. So, a preference name "jane_pref" would be encoded to "jane%u002dpref", and you'd enter the latter value on the preferences page in the web service editor.
The other way to find out the encoded value is to set a preference programmatically and use the HTTP tunnel tool to look at HTTP traffic between the portal server and remote server. The remote server will be sending a HTTP header to the portal server (the header name will probably be CSP-User-Pref) and inside the header you should see the pref name, encoded with %u. Just copy it out of there and into the web service editor.
Hope this helps,
Jane

How to handle user exception in thread

hi all
How to hanble user exception in thread
I cant throw any user exception here
what is the error
Thread threadConnection = new Thread(new Runnable() {
               public void run() {
                    try {
                         _connection = DriverManager.getConnection(strURL, strUser,
                                   strPassword);
                    } catch (SQLException sqle) {
                         String strMessage = "Error Connecting To Settlement Service Database";
                         String strCause = "Error Occured attempting to Connect to the Settlement Service Database.<br>";
                         strCause = strCause + "The JDBC Configuration is:";
                         strCause = strCause + "<ul>";
                         strCause = strCause + "<li>JDBC Driver : " + strDriver
                                   + "</li>";
                         strCause = strCause + "<li>JDBC URL     : " + strURL
                                   + "</li>";
                         strCause = strCause + "<li>JDBC User    : " + strUser
                                   + "</li>";
                         strCause = strCause + "<li>JDBC Password: (Masked) </li>";
                         strCause = strCause + "</ul>";
                         String strRecovery = "Please make sure the Settlement Service Database is running can be accessed.";
                         VFExceptionInfo vfExceptionInfo = VFExceptionInfoGenerator
                                   .generate(strMessage, strCause, strRecovery, sqle);
                         throw new DBAccessException(vfExceptionInfo);
                              //unhandle exception type DBAccessException
          threadConnection.start();


Who should catch the exception if it is thrown?
You need to signal the error in any other way. What should happen if the connection can't be established?
Kaj

How To handle User Command in Sub Screen .

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