Editable ALV - handling Enter key when pressing enter on keyboard

Hi folks.
Now I have searched - and found a lot of threads - in this forum about my little problem.
I'm using the Function Module: REUSE_ALV_GRID_DISPLAY - NOT THE OO-version!!!!!
I have a editable list as result of finding some data. My problem is.
When I change the value in one of the cells, and press the Enter key (not a click with the mouse on the Green button with the checkmark!) nothing happens!
I have
i_callback_pf_status_set = 'SET_PF_STATUS'
i_callback_user_command = 'USER_COMMAND'
And when I put a breakpoint in the USER_COMMAND form nothing happens - ONLY IF I CLIKS WITH MY MOUSE ON THE Green button with the checkmark!!
Hope U have some idea!
Best regards
Carsten :o)

Hi,
Following the sample program for EDITABLE BLOCK ALV report.
REPORT YMS_EDITBLOCKALV.
TABLES : rmmg1,MCHB, mkpf.
DATA: BEGIN OF t_mseg OCCURS 0,
 zeile LIKE mseg-zeile,
 menge LIKE mseg-menge,
 meins LIKE mseg-meins,
 matnr LIKE mseg-matnr,
 werks LIKE mseg-werks,
 charg LIKE mseg-charg,
 bwart LIKE mseg-bwart,
END OF t_mseg.
DATA:BEGIN OF t_mchb OCCURS 0.
INCLUDE STRUCTURE mchb.
data flag type c.
matnr LIKE mchb-matnr,
charg LIKE mchb-charg,
werks LIKE mchb-werks,
clabs LIKE mchb-clabs,
DATA END OF t_mchb.
TYPE-POOLS slis.
data: progname like sy-repid,
fieldcattab TYPE slis_t_fieldcat_alv WITH HEADER LINE.
data tabindex type i.
data wa_matnr LIKE mchb-matnr.
progname = sy-repid.
SELECTION-SCREEN BEGIN OF BLOCK b_b1 WITH FRAME TITLE text-001.
SELECT-OPTIONS s_docno FOR mkpf-mblnr OBLIGATORY.
PARAMETERS p_docyr LIKE mkpf-mjahr OBLIGATORY.
SELECTION-SCREEN END OF BLOCK b_b1.
START-OF-SELECTION.
SELECT zeile
menge
meins
matnr
werks
charg
bwart
FROM mseg
INTO TABLE t_mseg
WHERE mblnr IN s_docno AND mjahr = p_docyr.
CLEAR fieldcattab.
fieldcattab-col_pos = 1.
fieldcattab-fieldname = 'ZEILE'.
fieldcattab-tabname = 'T_MSEG'.
fieldcattab-fix_column = 'X'.
fieldcattab-seltext_l = 'Item'.
APPEND fieldcattab.
CLEAR fieldcattab.
fieldcattab-col_pos = 2.
fieldcattab-fieldname = 'MENGE'.
fieldcattab-tabname = 'T_MSEG'.
fieldcattab-seltext_l = 'Quantity'.
APPEND fieldcattab.
CLEAR fieldcattab.
fieldcattab-col_pos = 3.
fieldcattab-fieldname = 'MEINS'.
fieldcattab-tabname = 'T_MSEG'.
fieldcattab-seltext_l = 'Unit'.
APPEND fieldcattab.
CLEAR fieldcattab.
fieldcattab-col_pos = 4.
fieldcattab-fieldname = 'MATNR'.
fieldcattab-tabname = 'T_MSEG'.
fieldcattab-seltext_l = 'Material'.
APPEND fieldcattab.
CLEAR fieldcattab.
fieldcattab-col_pos = 5.
fieldcattab-fieldname = 'WERKS'.
fieldcattab-tabname = 'T_MSEG'.
fieldcattab-seltext_l = 'Plant'.
APPEND fieldcattab.
CLEAR fieldcattab.
fieldcattab-col_pos = 6.
fieldcattab-fieldname = 'CHARG'.
fieldcattab-tabname = 'T_MSEG'.
fieldcattab-seltext_l = 'Batch No'.
APPEND fieldcattab.
CLEAR fieldcattab.
fieldcattab-col_pos = 7.
fieldcattab-fieldname = 'BWART'.
fieldcattab-tabname = 'T_MSEG'.
fieldcattab-seltext_l = 'Inventory'.
fieldcattab-hotspot = 'X'.
APPEND fieldcattab.
end-of-selection.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '
I_CALLBACK_PROGRAM = PROGNAME
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = 'USERCOMMAND1'
I_CALLBACK_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_END_OF_LIST = ' '
I_STRUCTURE_NAME =
I_BACKGROUND_ID = ' '
I_GRID_TITLE =
I_GRID_SETTINGS =
IS_LAYOUT =
IT_FIELDCAT = fieldcattab[]
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'
I_SAVE = ' '
IS_VARIANT =
IT_EVENTS =
IT_EVENT_EXIT =
IS_PRINT =
IS_REPREP_ID =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
IT_ALV_GRAPHICS =
IT_ADD_FIELDCAT = fieldcattab
IT_HYPERLINK =
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =
TABLES
t_outtab = t_mseg
EXCEPTIONS
PROGRAM_ERROR = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
FORM usercommand1 USING r_ucomm LIKE sy-ucomm rs_selfield TYPE
slis_selfield.
CASE r_ucomm.
WHEN '&IC1'.
tabindex = rs_selfield-tabindex.
read table t_mseg INDEX tabindex.
select * from mchb into table t_mchb where matnr = t_mseg-matnr.
clear fieldcattab.
CLEAR fieldcattab[].
fieldcattab-col_pos = 1.
fieldcattab-fieldname = 'FLAG'.
fieldcattab-tabname = 'T_MCHB'.
fieldcattab-fix_column = 'X'.
fieldcattab-seltext_l = 'Check Box'.
fieldcattab-input = 'X'.
fieldcattab-edit = 'X'.
fieldcattab-checkbox = 'X'.
APPEND fieldcattab.
clear fieldcattab.
fieldcattab-col_pos = 2.
fieldcattab-fieldname = 'MATNR'.
fieldcattab-tabname = 'T_MCHB'.
fieldcattab-fix_column = 'X'.
fieldcattab-seltext_l = 'Material'.
fieldcattab-emphasize = 'C1'.
fieldcattab-input = 'X'.
fieldcattab-edit = 'X'.
fieldcattab-checkbox = 'X'.
APPEND fieldcattab.
clear fieldcattab.
fieldcattab-col_pos = 3.
fieldcattab-fieldname = 'CHARG'.
fieldcattab-tabname = 'T_MCHB'.
fieldcattab-seltext_l = 'Batch No'.
fieldcattab-emphasize = 'C2'.
fieldcattab-input = 'X'.
fieldcattab-edit = 'X'.
APPEND fieldcattab.
clear fieldcattab.
fieldcattab-col_pos = 4.
fieldcattab-fieldname = 'WERKS'.
fieldcattab-tabname = 'T_MCHB'.
fieldcattab-seltext_l = 'Plant'.
fieldcattab-emphasize = 'C30'.
fieldcattab-input = 'X'.
fieldcattab-edit = 'X'.
APPEND fieldcattab.
clear fieldcattab.
fieldcattab-col_pos = 5.
fieldcattab-fieldname = 'CLABS'.
fieldcattab-tabname = 'T_MCHB'.
fieldcattab-seltext_l = 'Stock'.
fieldcattab-emphasize = 'C601'.
fieldcattab-input = 'X'.
fieldcattab-edit = 'X'.
APPEND fieldcattab.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '
I_CALLBACK_PROGRAM = PROGNAME
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = 'USERCOMMAND2'
I_CALLBACK_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_END_OF_LIST = ' '
I_STRUCTURE_NAME =
I_BACKGROUND_ID = ' '
I_GRID_TITLE =
I_GRID_SETTINGS =
IS_LAYOUT =
IT_FIELDCAT = FIELDCATTAB[]
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'
I_SAVE = ' '
IS_VARIANT =
IT_EVENTS =
IT_EVENT_EXIT =
IS_PRINT =
IS_REPREP_ID =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
IT_ALV_GRAPHICS =
IT_ADD_FIELDCAT =
IT_HYPERLINK =
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =
TABLES
t_outtab = t_mchb
EXCEPTIONS
PROGRAM_ERROR = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
endcase.
endform.
FORM usercommand2 USING r_ucomm LIKE sy-ucomm rs_selfield TYPE
slis_selfield.
CASE r_ucomm.
WHEN '&IC1'.
IF rs_selfield-sel_tab_field = 'T_MCHB-MATNR'.
CALL FUNCTION 'ZALV2'
EXPORTING
CTU = 'X'
MODE = 'E'
UPDATE = 'A'
GROUP =
USER =
KEEP =
HOLDDATE =
NODATA = '/'
MATNR_001 = '200-200'
KZSEL_01_002 = 'X'
IMPORTING
SUBRC =
TABLES
MESSTAB =
SET PARAMETER ID 'RID' FIELD RMMG1-MATNR.
CALL TRANSACTION 'MM03' and skip first screen.
ENDIF.
ENDCASE.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = progname
i_callback_user_command = 'USERCOMMAND3'
it_fieldcat = fieldcattab[]
TABLES
t_outtab = t_mchb
EXCEPTIONS
program_error = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
endcase.
ENDFORM.
Thanks,
Sankar M

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>
Karan Kappal wrote:
> Hello everyone,
> I am making a program where there is a I/O Box component. When the user enters data in this field and hits the 'ENTER' key I want to process the PBO and the PAI of that screen.
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In older versions of TB you could type the beginning (two or thress chars) of an email address and then enter. TB would autocomplete this our with the help of your address book.
Nowadays (31.4.0) there is no auto completion when you press enter. Instead you have to type some chars and wait till Thunderbird makes a suggestion and then you can press enter. That means an annoying delay.
I would be glad if there would be a fix that enables the enter key again so that it forces an autocomplete action in the address bar.

Hi,
I am not sure what after submit processes you have for this page, but if the page was generated with the forms wizard you will have Process Row of <table> process conditional on a SAVE request and a unconditional branch to take you to the previous page.
What is happening is that the page processing skips the Process Row because it is not a SAVE request and then branches to the previous page.
I would try creating another after submit process creating a "auto row processing" data manipulation process to update the row conditional on Request=Expression 1 where expression1 is the name of your page item.
If you do not want the page to branch to the previous page create another page branch to the current page before the unconditional branch using the same condition.

Nokia 5610 new phone hang when press enter key; it...

Anyone facing this problem? I just brought couple of days only, I found the phone hang when i switch ON it and press Enter key after the PIN code. It looks no response and keep displaying on that screen.
Solved!
Go to Solution.

15-Sep-2008 09:25 AM
merceleong wrote:
I sent it to reinstalled the software and it looks ok now but, anyone know for new phone, how long the battery will last? My unit found only two days without playing music all the time.
Just an advise
On it's first time fully charge and discharge - vice versa for three times. After that don’t drain your battery every day to 10-20% of its charge. You can actually expect battery problems by draining the battery frequently.
Roughly every 30 charges, deliberately discharge your battery to 10-15%, and fully charge to 100% afterwards.
This will help maintain the accuracy of the “fuel gauge” on the device (your battery meter or scale). It has nothing to do with the battery memory but helps maintain the accuracy of the device’s percentage of battery charge left.
Good luck

Problem in custom jsp page when pressing enter button

Hi to all,
<pre>
I am created a cutom jsp page. When i am clicking on a button it working fine, but if i am pressing
Enter key it redirecting to home page and showing an exception in cosole.
Exception is 
18:00:50,718 ERROR [WEBAPP] Class/Method: tcActionBase/execute encounter some problems: {1}
java.lang.NullPointerException
at com.thortech.xl.webclient.actions.tcLookupDispatchAction.execute(Unknown Source)
at com.thortech.xl.webclient.actions.tcActionBase.execute(Unknown Source)
at com.thortech.xl.webclient.actions.tcAction.execute(Unknown Source)
at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:110)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.thortech.xl.webclient.security.SecurityFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)
18:00:50,718 ERROR [WEBAPP] Class/Method: tcAction/execute encounter some problems: {1}
java.lang.NullPointerException
at com.thortech.xl.webclient.actions.tcActionBase.execute(Unknown Source)
at com.thortech.xl.webclient.actions.tcAction.execute(Unknown Source)
at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:110)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.thortech.xl.webclient.security.SecurityFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)
18:00:50,718 WARN [RequestProcessor] Unhandled Exception thrown: class java.lang.NullPointerException
18:00:50,718 ERROR [[action]] Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at com.thortech.xl.webclient.actions.tcAction.execute(Unknown Source)
at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:110)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.thortech.xl.webclient.security.SecurityFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)
</pre>
Edited by: iceman513 on Aug 11, 2010 7:14 PM
Edited by: iceman513 on Aug 24, 2010 10:32 AM
Edited by: iceman513 on Aug 24, 2010 10:33 AM

once you click a button, say, "Draw Rectangle", it should draw a rectangleYes, but you need to repaint() the component (in your case panel) to see the change.
The error is: The method paintComponent(Grpahics) is undefined for the type ObjectThe compiler never lies. As far as your code goes, you have added a method paintComponent(...) to a class that implicitly extends Object. Perhaps you wanted to create an anonymous subclass of JPanel.JPanel panel = new JPanel() {
public void paintComponent(Graphics g) {
super.paintComponent(g);
myPaint(g);
};Note the changes in brace and semicolon placement.
Also:
1. You're setting a FlowLayout to a JPanel, which is anyhow the default layout manager. And when using a layout manager, setSize calls are redundant and effectively ignored.
2. For a JFrame to be centered on the screen, setLocationRelativeTo(null) after setting the size, not before.
3. To void visual artifacts, setVisible(true) after all other properties are set.
It looks to me like you've been throwing together bits of code from here and there without adequate understanding. I recommend you go through the Swing tutorials linked from the topic listing page for this forum.
db

Editable ALV - handling Enter key when pressing enter on keyboard

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