Filling table field on basis of selected value

Hello,
The model has a form (Quotation header) and a table (Quotation lines). In the header I have the Default Engine , which is a push button [(layout)|http://img410.imageshack.us/img410/3998/quotation1ff6.jpg]. On click displays a pop-up with list of available engines. e,g: Eng1, Eng 2 , Eng3
The default engine selected is Eng2.
The table [layout|http://img379.imageshack.us/img379/6149/quotationlayoutmy4.jpg] , has you see in the image also has a Engine field, which get's filled on click of Add button to Eng2 ( on the basis of the default engine selected). For the first add it is ok. On the click of second add, if the default engine is changed to Eng1 then the first row which had Eng2 also gets changed to Eng1.
In short, each row should / can have different engines.
Please let me know how to solve this. Thank you in advance.
Best regards,
Dharmi

I used a databridge to solve this issue.

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Hi Friends
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BR,
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Hi,
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data: l_node type ref to if_wd_context_node.
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Hi Raghu,
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Well, I tried exactly what you posted and it allowed me to SELECT from LOV and then CHANGE/APPEND new text in front of returned value in the field. It saved to the database and queried without any problems.
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Hi all gurus,
In SRM 7 I defined a dynamic value help for a single field (ZZ_PROLE_R3) of my header custom table.
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DATA: lo_tabnode        TYPE REF TO IF_WD_CONTEXT_NODE.
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      DATA: tab_value         TYPE WDR_CONTEXT_ATTR_VALUE_LIST,
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value : contains the value of the field
text   : contains a description of the value
The above solution works; now I'd like to enhance it. The custom table THCUS contains also a field called ZZ_PROLE_R3_DESC, which represents the description of ZZ_PROLE_R3. It is, exactly, the TEXT field in tab_value.
So I'd like to do as follows:
- the user clicks on the search help for ZZ_PROLE_R3 field of the table;
- the above described value help appears;
- after the selection, both ZZ_PROLE_R3 and ZZ_PROLE_R3_DESC are filled with the selected couple value - text chosen from the value help.
Could anyone help me achieving such a behaviour?
Again, a little request... when I open the above value help dialog box, the window itself has a label "Floorplan Manager application for OIF.." that obviously I'd like to redefine (e.g. "Role selection value help"). Is there any way to do that?
Thanks in advance

Chris Paine wrote:
It seems to me - given that your code is in wddomodifyview that you are trying to have different dropdowns per row
- I'm not sure where you are populating lv_guid - but I'd guess it is an attribute of the row selected? If it isn't then I can't see any reason that you would do this code in wddomodifyview and not wddoinit.
Hi Chris and thanks for your help,
lv_guid is the GUID of the document's header; I need to pass it to the method that populates my value help table because the values in it are derived from some fields on the document. (the situation actually is more complex; there's an RFC call on the backend for which the document is intended for to retrieve the data that populate the value help...).
I'm quite unexperienced on webdynpro and terminology; if dropdown menus are fixed selection option that appears on a field, I guess this is not my case. I did a pair of screenshot to provide an idea of what the solution by now is, and what "I would like to have":
[Pre-selection (F4 icon on the field in table)|http://imagebin.ca/view/npIsaqF.html]
[Value Help popup for the field ZZ_PROLE_R3|http://imagebin.ca/view/8fZUh3T.html]
[Result by now |http://imagebin.ca/view/3PaqdvE.html]
[Result I'd like to have.|http://imagebin.ca/view/dExR0J.html]
Chris Paine wrote:
However - by your comment on the "value help dialog box" I am guessing you are using an input field? If this is the case then I would strongly suggest that you change/enhance the structure of the context node THCUS (btw, better coding practise to refer to it as wd_this->wdctx_thcus when using the get child node construct) so that you refer to an actual SAP ddic search help, if you then associate in the structure the value and text fields then populating the text field should happen automatically. Also you'd have the nice side effect that your value help dialog would be named after the associated ddic search help.
Thanks for the code suggestion, I'll apply that. For what concerns the context node THCUS... It is, by standard, a node which I can't explictly find in the context for the view V_DODC_CT. The problem is that ZZ_PROLE_R3 and the corresponding description field ZZ_PROLE_R3_DESC of the table must be filled with data retrieved dynamically @ runtime from the backend. So I guess I can't populate a val help referring to a dictionary table/field; I'd rather do as follows:
- retrieve what's the target backend for the document (to do so, I have to process the document .. that's why the header guid passed to my method);
- RFC call to a custom method that extracts possible values for the specific backend;
- bind the ammissible values to the value help.
Chris Paine wrote:
I realise that this is rather a lot - so if you have any specific question please do respond - hopefully I or someone else will be able to clarify.
Thanks again for your help; additional info as well as code examples would be highly appreciated

Call Transaction and fill a select-options field with more than one value?

Hello everybody,
how can I fill a select-options field with more than one value.
Here is the code example:
CLEAR: GT_BDCDATA, GS_BDCDATA.
GS_BDCDATA-program = 'RHALEINI'.
GS_BDCDATA-DYNPRO = '1000'.
GS_BDCDATA-DYNBEGIN = 'X'.
APPEND GS_BDCDATA TO GT_BDCDATA.
CLEAR: GS_BDCDATA.
GS_BDCDATA-FNAM = 'PCHOTYPE'.
GS_BDCDATA-FVAL = 'P'.
APPEND GS_BDCDATA TO GT_BDCDATA.
CLEAR: GS_BDCDATA.
LOOP AT gt_hrobjinfty INTO gs_hrobjinfty.
    GS_BDCDATA-FNAM = 'PCHOBJID-LOW'.
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ENDLOOP.
CALL TRANSACTION 'PFAL' USING GT_BDCDATA MODE 'A'
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THX.

Hi,
Please refer the code below:
*Code used to populate 'select-options' & execute report
DATA: seltab type table of rsparams,
      seltab_wa like line of seltab.
seltab_wa-selname = 'PNPPERNR'.
seltab_wa-sign    = 'I'.
seltab_wa-option = 'EQ'.
* load each personnel number accessed from the structure into
* parameters to be used in the report
loop at pnppernr.
    seltab_wa-low = pnppernr-low.
    append seltab_wa to seltab.
endloop.
SUBMIT zreport with selection-table seltab
                                via selection-screen.
Thanks,
Sriram Ponna.

How to use table field values as dynamic parameters on selection screen

Hi,
I need help on dynamic selection parameters.
I need to display no. of parameters from the fields of a database table.
Basically i want to pass field values of a table to selection screen and we can use those values as parameter on selection screen.
If there are 10 entries in a table field( say field is field_name and entries are bukrs,kunnr etc.)
I need to display as many parameters on screen as many values are there in field_name( In this case it is 10)
SELECTION-SCREEN: BEGIN OF BLOCK b2 WITH FRAME TITLE text-t02.
PARAMETERS:
p_bukrs(5) ,
p_kunnr(5) ,
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Thanx

Hi,
You can create it using Dynamic Program.Check this link below.
[Creating Dynamic Programs|http://help.sap.com/saphelp_46c/helpdata/en/9f/db996135c111d1829f0000e829fbfe/content.htm]
Hope this might help you.
Thanks,
Prashanth

Dynamic selection screen fetching the value from table fields

hi gurus,
i have one table say ztable...and i should create a dynamic selection screen which should populate the selection screen by the table field names.
example..if i have 3 fields im my table..my selection screen should have three selection option fields..and in future if i add one more field in my table it should automatically create another slection-option in selection screen..
thanks
Sudheer

Do you mean like SE16 works. If so, you should notice that if you amend the selection fields, the screen program is actually re-generated.
That is what is happening. A program is being created and re-generated.
To create a dynamic selection screen in a single program is not possible ( I may be wrong ). If it is possible, then you would have problems in defining selection screen field names and using them.

Passing a table-field value in Crystal to a Store Procedure in SQL Server

I have been checking all over the interenet via searches and although some seem to come close to this, its still not what I want.
Essentially I need to pass value from Table-Field record (for each record read/selected) via a paramete to a Stored Procedure(SP) in SQL Server 2205/2008. I do NOT want to be prompted for a value for this parameter each time the report is run, simple pass the value in which will be used along with other select criteria to bring back one value for the report to use in a calcuation per record.
The value of the parameter is a date, but I understand it would be better to pass it in as a varchar(8) - 'YYYYMMDD' - and then reconvert it inside the SP, as follows:
In Crystal Reports 2008 SP3, I have a formula defined as,
trans_date = ToText ({F1ARS_STMT_WS_TRAN.TRANS_DATEI}, 'YYYYMMDD')
and essential just want to pass this to the SP below ... i.e. trans_date ---> @strTransDate
I then link the key fields [EXCH_RATE_TABLE_NAME] and [TRANS_CCY_CODE] to other tables in the Database Expert, and put [EXCH_RATE_AMT] on the report and use it to calculate what I want.
This works fine when the prompt comes up and I put in a proper date, but I don't what it to prompt, but simple pass the F1ARS_STMT_WS_TRAN.TRANS_DATEI in via the fornula/parameter and let teh SQL do the rest for each record selected..
CREATE PROCEDURE [dbo].sp_GET_EXCH_RATE_AMT (@strTransDate varchar(8))     --use format 'YYYYMMDD' to represent the date as a string.
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     -- @TransDate datetime = now
AS
     declare @TransDate datetime
     set @TransDate = CONVERT(DATETIME, @strTransDate, 112)
BEGIN
     -- SET NOCOUNT ON added to prevent extra result sets from
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     SET NOCOUNT ON;
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SELECT [EXCH_RATE_TABLE_NAME], [TRANS_CCY_CODE], [EXCH_RATE_AMT]
FROM [F1CCY_EXCH_RATE]
WHERE [MAJOR_CCY_CODE] = 'BBD'
AND   [START_DATEI] =
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     FROM [F1CCY_EXCH_RATE]
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END
GO
GRANT EXECUTE ON sp_GET_EXCH_RATE_AMT TO PUBLIC
GO
Thanks for any help. Can't tell the headache this has caused my both literally and figuratively.

Hello,
I moved your post to the Report Design forum. Lots of SQL help in here...
I believe the problem is due to you using a Parameterized Stored Procedure. The first thing CR has to do is connect to your DB source which requires the date parameter before it can run the query to add the date filter, it's the SP that is prompting for the parameter. Therefore the report has not run so it can't get the field value from the report until you fill in the info for the SP. Catch 22 problem.... Which came first, the Chicken or the Parameter....
The report will work as you have noted but I don't know of anyway to refresh unless parameter is filled in again....
Jason has a lot of great solutions when it comes to these dilemmas, Possibly using a Command Object may help but I believe you will still run into the same issue....
Only way I can think of is to not use a parameter in the SP and let CR do the filtering client side. Of course this means all data is coming back to the client PC as you are likely trying to find a work around for.
Thank you
Don

How to get selected-value of dropdown-field in alv ?

Hello experts,
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DATA: ls_valueset TYPE wdr_context_attr_value.
DATA : lr_nodeinfo TYPE REF TO if_wd_context_node_info.
DATA wa TYPE cdbc_tj30t.
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HOW can I now get the slected dropdown values in ON_CLICK with ON_CELL_ACTION method ?
Thanks for answers !!
Gerd

Hello Abap,
when I have selected the value in the dropdown-box, then the event should start, and then I should have the
selected values of the dropdown box.
Hope you can help me !
Gerd

Filling table field on basis of selected value

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