Using :$FLEX$ to create a mutually exclusive parameter condition without poplist values

Gurus,
I've been unsuccessfully searching for an example of utilizing the $FLEX$ to mutually exclude one of two parameters. Most of the examples I've seen are based on poplist value presented in parameter B for a value provided in parameter A.
Here's what I need:
Parameter A is initially editable
Parameter B is initially editable
If a value is entered for either B or A, then the other parameter will become greyed out.
Pretty simple. I need a straight forward answer. I would prefer not having to create a custom value and use the "sql statement" option, but if there is no other way then that will be fine.
Thanks in advance!

Anyone got anything on this?

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Need to create search help for parameter 2 based on values in parameter1

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I need to create a search help for parameters field 2 ( Country ) based on the values the user inputs in parameters field 1 ( Currency ). The values of field Currency & Country will come from T001 table.
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Hi Abhinav,
Use this demo code, its working:-
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REPORT ztg_f1f4.
CALL SCREEN 1010.
*&      Module GET_F4_HELP INPUT
*       text
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DATA : itab TYPE STANDARD TABLE OF it WITH HEADER LINE,
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      dyname                               = 'ZTG_F1F4'
      dynumb                               = '1010'
*   TRANSLATE_TO_UPPER                   = ' '
*   REQUEST                              = ' '
*   PERFORM_CONVERSION_EXITS             = ' '
*   PERFORM_INPUT_CONVERSION             = ' '
*   DETERMINE_LOOP_INDEX                 = ' '
*   START_SEARCH_IN_CURRENT_SCREEN       = ' '
*   START_SEARCH_IN_MAIN_SCREEN          = ' '
*   START_SEARCH_IN_STACKED_SCREEN       = ' '
*   START_SEARCH_ON_SCR_STACKPOS         = ' '
*   SEARCH_OWN_SUBSCREENS_FIRST          = ' '
*   SEARCHPATH_OF_SUBSCREEN_AREAS        = ' '
    TABLES
      dynpfields                           = tb_dynpfields
* EXCEPTIONS
*   INVALID_ABAPWORKAREA                 = 1
*   INVALID_DYNPROFIELD                  = 2
*   INVALID_DYNPRONAME                   = 3
*   INVALID_DYNPRONUMMER                 = 4
*   INVALID_REQUEST                      = 5
*   NO_FIELDDESCRIPTION                  = 6
*   INVALID_PARAMETER                    = 7
*   UNDEFIND_ERROR                       = 8
*   DOUBLE_CONVERSION                    = 9
*   STEPL_NOT_FOUND                      = 10
*   OTHERS                               = 11
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
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READ TABLE tb_dynpfields INDEX 1.
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*   PVALKEY                = ' '
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     dynpnr                 = '1010'
     dynprofield            = 'POSNR'
*   STEPL                  = 0
*   WINDOW_TITLE           =
*   VALUE                  = ' '
   value_org              = 'S'
*   MULTIPLE_CHOICE        = ' '
*   DISPLAY                = ' '
*   CALLBACK_PROGRAM       = ' '
*   CALLBACK_FORM          = ' '
*   MARK_TAB               =
* IMPORTING
*   USER_RESET             =
    TABLES
      value_tab              = itab
*   FIELD_TAB              =
*   RETURN_TAB             =
*   DYNPFLD_MAPPING        =
* 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.
ENDMODULE.                 " GET_F4_HELP INPUT
Hope this solves your problem.
Thanks & Regards,
Tarun Gambhir

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Hi
I am new to flex,can any one help me how to create a simple
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pr@veen

"callpraveenin1973" <[email protected]>
wrote in message
news:goj5qq$hgm$[email protected]..
> Hi
> I am new to flex,can any one help me how to create a
simple html table
> using flex.
What would you use it for?

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Thanks for your reply,
you asked about sample code,
following is my sample code.
In my Application mxml file, i am loading all custom
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<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
xmlns="*"
horizontalAlign="center" verticalAlign="top"
styleName="plain"
backgroundColor="#FFFFFF"
creationComplete="init()" width="780" height="594" >
<mx:Script>
<![CDATA[
//navigating to next page
public function showNextStep(newIndx:int):void{
vs.selectedIndex=newIndx;
//navigating to previous page
public function showPreviousStep(newIndx):void{
vs.selectedIndex=newIndx
]]>
</mx:Script>
<mx:ViewStack id="vs" paddingLeft="0" height="100%"
width="100%" >
<mx:Canvas id="s1" label="step1"
backgroundImage="assets/Step1.jpg" >

<mx:HBox paddingLeft="8" width="780" height="548">
</mx:HBox>
<mx:Button alpha="0" buttonMode="true" x="697" y="18"
click="showNextStep(1)" width="72" height="24" />
<mx:Button alpha="0" buttonMode="true" x="697" y="508"
width="72" click="showNextStep(1)" height="24"/>
</mx:Canvas>
<step2 id="s2" label="Step2" hideEffect="{blurImage}"
showEffect="{unblurImage}" />
<step3 id="s3" label="Step3" hideEffect="{blurImage}"
showEffect="{unblurImage}" />
<step4 id="s4" label="Step4" hideEffect="{blurImage}"
showEffect="{unblurImage}" />
<step5 id="s5" label="Step5" hideEffect="{blurImage}"
showEffect="{unblurImage}" />
</mx:ViewStack>
</mx:Application>
// following is the page2 (step2) component code
<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="
http://www.adobe.com/2006/mxml"
creationComplete="init()"
backgroundImage="assets/Step2.jpg" width="778" height="600"
>

<mx:HBox horizontalAlign="left" paddingLeft="5"
height="511" width="768">
</mx:HBox>
<mx:Button alpha="0" buttonMode="true" x="648" y="6"
click="this.parentApplication.showPreviousStep(0)" width="61"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="711" y="6"
click="this.parentApplication.showNextStep(2)" width="53"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="651" y="529"
width="58" click="this.parentApplication.showPreviousStep(0)"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="712" y="528"
width="54" click="this.parentApplication.showNextStep(2)"
height="24"/>
</mx:Canvas>
// following is the code for page3 (step3) component
<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="
http://www.adobe.com/2006/mxml"
creationComplete="init()"
backgroundImage="assets/Step3.jpg" >

<mx:VBox width="763" height="668">
</mx:VBox>
<mx:Button alpha="0" buttonMode="true" x="644" y="10"
click="this.parentApplication.showPreviousStep(1)" width="61"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="708" y="10"
click="this.parentApplication.showNextStep(3)" width="53"
height="24"/>
<mx:Button alpha="0" buttonMode="true" label="Back"
x="625" y="590" width="58"
click="this.parentApplication.showPreviousStep(1)" height="24"/>
<mx:Button alpha="0" buttonMode="true" x="694" y="590"
width="68" click="this.parentApplication.showNextStep(3)"
height="24"/>
</mx:Canvas>
// following is code for page4 (step 4),
<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="
http://www.adobe.com/2006/mxml"
creationComplete="init()"
backgroundImage="assets/Step4.jpg" >

<mx:VBox width="762" height="792">

</mx:VBox>
<mx:Button alpha="0" buttonMode="true" x="644" y="15"
click="this.parentApplication.showPreviousStep(2)" width="61"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="708" y="16"
click="this.parentApplication.showNextStep(4)" width="53"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="644" y="710"
width="58" click="this.parentApplication.showPreviousStep(2)"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="703" y="710"
width="54" click="this.parentApplication.showNextStep(4)"
height="24"/>
</mx:Canvas>
// Following is code for Page 5 (step 5 ) component.
<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="
http://www.adobe.com/2006/mxml"
creationComplete="init()"
backgroundImage="assets/Step5.jpg" width="778"
height="600">

<mx:VBox paddingLeft="170" paddingTop="170" width="778"
height="522">
</mx:VBox>
<mx:Button alpha="0" buttonMode="true" x="654" y="41"
click="this.parentApplication.showPreviousStep(3)" width="72"
height="24"/>
<mx:Button alpha="0" buttonMode="true" x="654" y="486"
width="72" click="this.parentApplication.showPreviousStep(3)"
height="24"/>
</mx:Canvas>
I am getting vertical scrollbar for page3 and page4,
please tell me how to avoid this, Is their any other method
to do this.
Following is the link for my above code
http://www.emantras.com/flexdemo/sample.html
in this application one more problem is also their,
background image loads very slow, before it loads all the flex
components will load. So when you open this please wait till
background image loaded, to move to next and back pages.
Thanks for your time and consideration.
Regards
Avanthika

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Using :$FLEX$ to create a mutually exclusive parameter condition without poplist values

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