Range or Value Help in VC 7.2

Hello Guys,
I'm using VC 7.2 SPS 02, and also I am not able to use a range filter. In previous versions there was the option of Value Help. No more?
If anyone can help, thank you!
Thanks!
Milton

Hai,
if your providing value help for particular field u have select key and value field . then only the data will pouplate in the value help.
Regards ,
Venkat

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Some fields from R/3 have automatic value help for input field on WD

Hello,
we have imported a Model from RFC/JCo (ABAP) with several fields. One of them is "IWAER" of SimpleType Iwaer and "Built-In-Type" string in J2EE. Though the enumeration of this type is empty, WebDynpro mystically generates a value help if the type is assignet to an ImputField. On the ABAP-side component type is IWAER with data type CUKY and in domain WAERS which has a value table TCURC (instead of fixed values in a value range).
Where/why does WD find out that this is a currency-field and where do the values in the value selector come from?
Best regards,
Manuel

Hi,
at least for the ModelData-Connection (BAPI-Call) there is no data being transferred besides one value for each field.
I don't know if the MetaData-Connection of JCo is able to get more information (e.g. key-value-pairs for the domain or type the field belongs to,..) than just the structure of the interface.
-> Where and how do these EVS-values come from without doing something?
Best regards,
Manuel

How do I select a range of values in MySQL using a drop down menu

Hi,
I have a database of picture frames that have a value of
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.50" to 1") instead of each and every value (i.e. .50", .56", .76",
etc.). I have a drop down menu (mnuWidth) with 5 ranges (see
attached code).
Each selection has a value from 1 to 5 indicating the range I
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Tom

I have been growing fond of lookup tables. Your lookup table would have your numbers in one column and the values you want returned in the next.
Lookup table
item
Name
1
a
2
b
3
c
4
d
5
e
6
f
7
g
8
h
9
i
Input table
input
Name
1
a
B2 and copied down:
LOOKUP(A2,lookup::$A$2:$A$11,lookup::$B$2:$B$11)
Caution: Lookup will return the closest value so it it looks for "10" in this example it will return "i"
If you don't want to see the error messages from blank inputs, wrap Lookup in IFERROR.
hope this helps
q

How to set a default value in a Value Help Drop Down List

Hi,
I used an age Range field in my adobe form, the control is a Value Help Drop Down List. i am populating the drop down using following code.
IWDAttributeInfo ageInfo = wdContext.nodePersonalData().getNodeInfo().getAttribute("CTAgeRange");
     ISimpleTypeModifiable ageType = ageInfo.getModifiableSimpleType();
     IModifiableSimpleValueSet ageValueSet = ageType.getSVServices().getModifiableSimpleValueSet();
     ageValueSet.put("1","21-29");
     ageValueSet.put("2","30-34");
     ageValueSet.put("3","35 or Above");
My requirement is to set a default value e.g. 30-34 in the age range field.
I want to give input to iform from my Implementation code only.
Please help.
Thanks in advance

hi Ranjan,
that means you have to set at design time,
to set default drop down value you will have to set the value for particular attribute (which is linked to the dropdown element) in the context
like
wdContext.currentContext<nodeName>Element.set<FieldName>(<default value>)
This generally done in Initialization method of the controller.

Data fetch for range of value inside an assistance class

I want to create an assistance class where I can fetch data for the range of values selected ( basically when I select a range of sales order ).
I was only only successfully in creating parameters, passing single values.
Regards,
Krishna.

Hi Krishna,
Logic to fetch the data of range ( implement in the method )
   data : lv_matnr TYPE string VALUE 'MATNR',
            lr_matnr TYPE REF TO data.
FIELD-SYMBOLS : <lr_matnr> TYPE ANY TABLE.
************ Method to call range of data ************************
CALL METHOD wd_this->M_HANDLER->GET_RANGE_TABLE_OF_SEL_FIELD
EXPORTING
    I_ID               = lv_matnr
RECEIVING
    RT_RANGE_TABLE     = lr_matnr.
ASSIGN lr_matnr->* to <lr_matnr>.
*************** call the method of the assistance class
wd_assist->GET_DATA( EXPORTING IR_MATNR = <lr_matnr> ).
****************** parameters of the method in the assistance class ********************
Hope this helps you
Thanks & Regards,
Sankar Gelivi

Facing problem with Value Help

Hi Friends,
I am trying to use Value helps for 4 different variables.
When I click on any Value help for a range of that variable, it gives list of 1st variable only.
Please help..
Jatin

Hi,
What is "We need all the variables with value help in a single form".
For this creat all variables with single form and then add value helps there.
You are getting same list means you are creating (using same design parameters) for both fields:
comp_code and Emp_code .
I think u did mistake in fields mapping while creating value help i.e step no 2
Can u check this once and if this is not correct just send ur gml file i will check and let u know the problem
Regards,
Govindu

Custom Error Message in Value Help

Hi,
In my application i have a Inputfield called "CLASS", for which i have added a value help..it has these values
B    Business
E    Economy
F    First Class
When the user enters a value(say "X") other than B, E, and F, it displays a message
<b>String "X" does not match the enumeration</b>
I want to put my own message like " Please enter a valid value" instead of the above message.
Please let me know how to do this ?
Thanks
Senthil

Senthil,
First, "looping through the list and checking the user entered value with values in the list" is possible only with non-validating actions. Using non-validating actions is a tricky task in real life.
Second, workarounds are possible, but they involves calculated attributes (like here: /people/valery.silaev/blog/2005/11/29/800format-your-way). Solving this problem generically (45 attributes is a good number to start with a generic solution) will result in solution with complexity comparable to this: https://weblogs.sdn.sap.com/pub/wlg/3309. [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken] Do you need such thing just to alter error message?
Valery Silaev
EPAM Systems
http://www.NetWeaverTeam.com

How do you use user defined error messages in Value Help?

Hi,
I'm currently working on a Modifiable Value Help Selector in Web Dynpro Java, and I want to use a user defined error message when I validate the values entered by a user. Currently, it's returning its default error message ("Character <string> does not match...").
Since the project requires a different error message, is there a way to override the default error message and use my defined error message instead?
Thanks!

Hi Angelo,
I am not sure why message area is showing both Custom and inbuilt messages but you can try the following:
i guess you must be using reportContextAttribute exception for showing Error messages on the input fields as well.in that case you can disable the message area so messages will appear only on the Context level ie; on input fields.
For other messages apart from validation messages you can enable the message area before reporting the exception.
make sure the boolean context variable which will be used for enabling and disabling the message area should have Readonly property set as true.
I am not sure whether this is the only solution for this but you can try and see if it works.
Siddharth

Hide Toolbar and Value help drop downlist

Hi,
I created a IF with a Value help drop down list. I also make use of the Hide Toolbar options. The drop down list has an input like:
key - text (eg. 0001 - Holiday)
The pdfMode is "UpdateDataInPdf".
When i run my wd everything works fine. What i want to do is this: when the user push the button "next" i want to show the IF in a read-only mode. What i did, is that when the user push to button i change the PdfMode from "UpdateDateInPdf" to "GeneratePdf" (also tried "UsePdf") and change the "enabled" property to false.
What happens is, the Adobe toolbar is back and the value help dorp downlist shows the key instead of the text.
If i don't change the "enabled" property it works well, but than it's still possible to change data in the form.
I am using NW04 SP16.
Hope somebody can helps me.
Kind regards,
Maarten Duits

Hi Maarten
in general, right now there is no standard (i.e. non-hack) way to make a physical interactive PDF form read-only.
The only sure way this would work in your process is to send the data back to the backend and have a second (practically identical) template ready in the background to generate a read-only version of what the user saw previously.
Best regards,
Markus Meisl
SAP NetWeaver Product Management

How to link Value Helps in Visual Composer?

I would like to know, how to link value helps in VC...??? It's like.....after selecting a value from Value Help 1, how do i restrict my Value Help 2 values so that it contains the values that are relevant to the value selected from Value Help 1 only....???? Request you to please provide the solution.......

Hi Christophe
Thanks so much for your help. I have been trying to do the way that you have suggested but am unsuccessfull...... Can you please tell me as to where should I create a field in the second popup view...??? After I double click on the link between "Start" and the "BAPI" in the second popup view...... , I find no "+" symbol in the "Configure Element Panel" using which I can add the value taken from the first popup view.....
Is there any pdf file or documentation that shows as to how to do this process...????
Waiting for your response..... Thanks for your suggestion.....
Regards
Deepak Jaju

Selection Screen - Text instead of Key in the value help

Hi ,
I have implemented selection options for Web dynpro.
The value help for the selection fields displays the key of the selected value (standard).
I would like to know if there is an option to display the text (instead of the key) in the field.
Key Text
01    AAAA
02    BBBB
03   CCCC
So if I select say - 01 and 03 in the value help, Can I display AAA, CCCC in the field (or next to the field)
Thanks,
Sri
Edited by: Sri on Sep 29, 2010 8:19 AM

HI,
You can dispaly it as dropdown and it shown the text:Use the beloe code refernce;
DATA lt_valueset TYPE wdy_key_value_table.
DATA ls_valueset LIKE LINE OF lt_valueset.
ls_valueset-key = '1234'.
ls_valueset-value = '1234test'.
APPEND ls_valueset TO lt_valueset.
ls_valueset-key = '1235'.
ls_valueset-value = '1235test'.
APPEND ls_valueset TO lt_valueset.
ls_valueset-key = '1264'.
ls_valueset-value = '1236test'.
APPEND ls_valueset TO lt_valueset.
CALL METHOD wd_this->lo_select->add_selection_field
    EXPORTING
      i_id = 'CAND_ID'
it_result                    = lt_range_table
      i_as_dropdown                = abap_true
      it_value_set                 = lt_valueset
*      i_read_only                  = ABAP_FALSE
*      i_dont_care_value            =
*      i_explanation                =
*      i_tooltip                    =
Regards,
madhu

Date format is not working properly for Calender value help

Hi Experts,
We have two problems.
1. We want to change the format of date displayed. We want format of dd-MMM-yy. For that we have created one Simple
Type Dictionary Object with Displaying format dd-MMM-yy. It is working
fine for the non editable UI. But once I apply the dictionary type
object as data type for an input field, probem happens. Once the user
choose a date from calender value help the value in the input field is
coming like 01-011-12 not like 01-Jan-12.
The date format is not changing from the calender. But if we set the
display format of the dictionary object to MM-dd-yy or MM/dd/yy or
dd/MM/yy or dd-MM-yy the format conversion from calender to input field
is happening properly.
The only problem once we put MMM in place of MM for the input field
where user is selecting from a calender value help.
2. We want to restrict users from entering the value manually for date input field. The user
should be able only to enter value by selecting from calender value
help.
Please give suitable solution for these problems
Thanks
Shankha

Hi Sankha,
Please refer the links below:
http://scn.sap.com/thread/1659463
http://scn.sap.com/thread/1533443
Regards,
Manoj

Visual Composer 7.0.1 (EHP1) - Value Help only shows "Single Selection"

I tried to add a value help to a field that allows multiple selections. However, when I used the wizard through "Add Value Help" drop-down menu, I can only see one proposed selection - "Single selection". However this SAP help document (http://help.sap.com/saphelp_nw70/helpdata/en/b5/036d391f074f769e00602634ee9960/content.htm) mentioned about the "Multiple selection" option. What I can do to make this selection available?
I am using VC 7.0.1 (EHP1). Thanks for any helps in advance.
Kelly

Hi
Are you using 'BI Query' as 'data Service'? & are you creating value help for variable? If Yes -
Create necessary variable as 'Multiple Single Options' in your BEx query & then create value help in VC. Then it will allow multiple options or interval values.
Regards
Sandeep

Value help dropdown list not showing up other values

Dear all,
I'm new to Adobe and Java WD. I managed to go through all the tutorials and developed a WDJ and embedded an interactive form in the view. I also used an RFC Model to pull some values from n R/3 table and populate in a context node element.
These values are appearing perfectly fine in the WDJ if I'm using a table or a drop down list index field.
But in the Adobe form, when i bind this context node to a WebDynpro native Value help drop down list box, only the first value of the table appears. On clicking on it, nothing happens. I'm not sure what is the problem.
Can anyone please help me in this? Should i write some code to bring the other values too? (the tutorial doesn't say this!)
If so, then please give some sample java codings and step by step process for populating the field values with the table values.
My node structure is like below
Context
     Ysam_Get_Values_Input(Node-RFC)
          Output (Node-RFC O/P)
               Values(Node-table from the RFC)
                   Slno (attribute that has the values to be populated with)
Any help is greatly appreciated.
Thanks,
Sam

Hi Raja,
In the view:
<htmlb:gridLayoutCell id                  = "AddedProfileNameIF"
                                    columnIndex         = "2"
                                    rowIndex            = "2"
                                    horizontalAlignment = "LEFT"
                                    verticalAlignment   = "MIDDLE" >
                <htmlb:dropdownListBox id         = "added_profile1"
                                       helpValues = "//model/ust10st.profn"
                                      />
              </htmlb:gridLayoutCell>
In the Model:
method MODEL_INIT .
select profn from ust10s into table UST10ss.
read table UST10ss index 1 into UST10st.
endmethod.
In controller:
METHOD do_init .
m_model ?= create_model( model_id = 'm'
                           class_name = 'zcl_model_zsox1' ).
m_model->model_init( ).
ENDMETHOD.

How to implement multiple Value Helps within the same Application ??

Dear Experts,
I want to implement multiple value helps in the same view.For that I have declared exporting parameters of type 'wdy_key_value_table.' within the component controller for each of the value helps.While I do activate and test the application I get the following error :
The following error text was processed in the system HE6 : A row with the same key already exists.
The error occurred on the application server hsdnt24s11_HE6_00 and in the work process 4 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: VALUESET_BSART of program /1BCWDY/9VSHJWRNR0EZPKFT3ZKC==CP
Method: IF_PO_VIEW1~VALUESET_BSART of program /1BCWDY/9VSHJWRNR0EZPKFT3ZKC==CP
Method: WDDOINIT of program /1BCWDY/9VSHJWRNR0EZPKFT3ZKC==CP
Method: IF_WDR_VIEW_DELEGATE~WD_DO_INIT of program /1BCWDY/9VSHJWRNR0EZPKFT3ZKC==CP
Method: DO_INIT of program CL_WDR_DELEGATING_VIEW========CP
Method: INIT_CONTROLLER of program CL_WDR_CONTROLLER=============CP
Method: INIT_CONTROLLER of program CL_WDR_VIEW===================CP
Method: INIT of program CL_WDR_CONTROLLER=============CP
Method: GET_VIEW of program CL_WDR_VIEW_MANAGER===========CP
Method: BIND_ROOT of program CL_WDR_VIEW_MANAGER===========CP
I dont know how to implement multiple value helps.Need your help on this.
Regards,
Mamai.

Hi
Hint is : A row with the same key already exists it means , It is assigning the same value/Key to row and you are calling it at WDDOINIT so it giving error at the time of initialization .
Better way to do the coding at some event in view OR if not possible than just execute the first value help in wddoinit later clear all the value before gettig the other Value help. Code it at WdDoModify View to get its run time behaviour.
BR
Satish Kumar

Range or Value Help in VC 7.2

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