How to implement dropdown list in catalog definition

hi all,
I am using wc11g, I defined my taskflow in DefaultGroupSpaceCatalog.xml and defined input parameters for this taskflow, but how to implement a dropdown list function when customer want to select one value from multiple available options, just like when user edit my taskflow in composer, in the "display options" tab, when user want to change background item, there is a dropdown list shows available values:
light
medium
dark
How to implement this dropdown list for my own parameters?
Best regards

Is their a specific reason why you are using taskflows and not portlets?
Because with portlets you can have an additional mode for doing the customization. You can create your own jspx page that represents that mode and then you can easily implement a dropdownlist or whatever form you want.
Using taskflows, you don't have such features available as far as i know.
Another solution would be to add a button in your taskflows that only renders when you are the admin. Otherwhise, the button does not show.
That button can open a popup were you add a form with a dropdownlist and in the backing bean you can set the parameter yourself but i don't realy know the code needed for that because it is an input parameter of the taskflow, right?

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How to set Dropdown list in tablen whith others Dropdown values in each row

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hi ,
You have to add the parent element before adding data to the child node ...you follow the below steps it will work
1) Take ContextStructure as follows ...
tabledata (valuenode)
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2)Binding to your layout
tabledata (node) ---bind this to the dataSource property of your table
 ddownbyindex( node)
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3)In wdinit() method add the following code
 IPrivate<Your view name>.ITabledataElement tabledataElement =wdContext.createTabledataElement();
 wdContext.nodeTabledata().addElement(tabledataElement);
 for(int i=0;i<5;i++)
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 ddbyindexElement.setValue("Value"+i);
 wdContext.nodeDdownbyindex().addElement(ddbyindexElement);
And set the cardinality property of the table node as 0..n
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You try it ...
Regards
Madhavi
Edited by: madhavi kotra on Sep 2, 2008 6:00 PM

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How to use dropdown list in module pool

Hi guys,
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Regards
Mac

HI,
Check this code.
PROCESS AFTER INPUT
PROCESS ON VALUE-REQUEST.
FIELD ZDEPT-DEPTNO MODULE create_dropdown.
*** DOUBLE CLICK ON CREATE_DROPDOWN
MODULE create_dropdown INPUT.
SELECT EMPNAME
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                FROM YDEPT
                INTO CORRESPONDING FIELDS OF TABLE itab_details.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
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            value_org       = 'S'
       TABLES
            value_tab       = itab_details
       EXCEPTIONS
            parameter_error = 1
            no_values_found = 2
            OTHERS          = 3.
IF sy-subrc 0.
ENDIF.
ENDMODULE.
HERE IN PAI DOUBLE CLICK THE MODULE THEN WRITE THE ABOVE CODE IT SHOULD WORK.
YDEPT IS THE TABLE I CREATED TO STORE DEPARTMENT NUMBERS.
ZDEPT IS THE STRUCTURE OF THE TABLE.
IF YOU ARE STILL UNCLEAR
PLEASE CHECK
'DEMO_DROPDOWN_LIST_BOX' PROGRAM IN SE51 AND SCREEN NUMBER IS 100
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Hi,
The logic u told is right it should work.
PROCESS ON HELP-REQUEST.
FIELD MSEG-VENDTYPE MODULE HELP.
PROCESS ON VALUE-REQUEST.
FIELD MSEG-VENDTYPE MODULE HELP_VENDOR.
MODULE HELP_VENDOR INPUT.
*break-point.
wa_values-key = 'M'.
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clear wa_values.
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MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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MODULE HELP INPUT.
if sy-uname = 'ABAPUSER'.
break-point.
endif.
ENDMODULE. " HELP INPUT
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How to trigger dropdown list click in editable alv?

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AT PBO
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my set loopc
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Hi
Try using POPUP_GET_VALUES function module in the begining of the Function module this gives a POP to provide a value to you
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Create a domain to field and assing fixed values to it and use it in any table(As this works with only existing tables)
refresh fields.
DATA: fields LIKE SVAL OCCURS 0.
fields-tabname = 'MAKT'.
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Thanks,
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data: handle1 type ref to if_wd_context_node,
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handle1->bind_table( new_items = zitab ).
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How to create dropdown list in table

dear friends,
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regards,
sunil sharma

Hi,
If you have got 10 rows, In the first row if you have selected some value from dropdown then you want to have this same value
to be shown across the other rows of the same column right. Also for the new row you want the same value right.
if this is the case, then first implement the action for leadselect for that dropdown.
if your node has 3fields, empno, begda, endda. for ex: endda is the dorpdown by index.
In the OnleadSelect event -
Write this code -
You will get the element right. for that element get the record using
get_static_attributes into ls_table1.
Now,
loop at lt_table into ls_table.
ls_table-endda = ls_table1-endda.
modify lt_table from ls_table index sy-tabix.
endloop.
lo_nd_node->bind_table( lt_table).
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Also try this out.
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loop at lt_elments into ls_elmenets.
ls_elements->set_attribute
exporting
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value = ls_table1-endda.
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Regards,
Lekha.
Edited by: Lekha on Sep 30, 2009 12:00 PM

How to use dropdown list in selection screen

Hi everyone.
I'm stating a new report and a drop down list is required in initial filtering. I red different articles in google but istill just don't get it... please help...

Sample Code:
TYPE-POOLS: vrm.
DATA: name TYPE vrm_id, list TYPE vrm_values, value LIKE LINE OF list.
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Fill Dropdown list in Adobe forms

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How to implement two dependent dropdown lists in an input table row?

Hi all,
I am new in Jdev 11g. I try to develop an input table with two dependent dropdown list. I can create independent dropdown list in such table. When I try to implement dependent one following some examples do it in a form using bind variable in the view object I get an empty listbox. How can I do this? Is it possible. I cannot find any documents about this.
Thanks in advance

Hi,
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Frank

How to Add values to dropdown list in runtime

Hi All
I wanted to add the items to the dropdown list in the plugin.
The SDK Example WriteFishPrice shows the items are hard coded in the .fr file.
i am looking for a similar concept, but not adding the items in the .fr file, i wanted to add the items in the .cpp or .h files and add the items to the dropdownlist.
DECLARE_PMID(kWidgetIDSpace, kWFPDropDownListWidgetID, kWFPPrefix + 2)
The declaration is done in WFPID.h file
#define kWFPDropDownItem_1Key kWFPStringPrefix "kWFPDropDownItem_1Key"
defining the string is done in WFPID.h
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Hope this will help you a bit with both threads ; ) I'm not sure what you are trying to accomplish with defining the strings in an header or cpp file and not in the fr file(s). Usually you sort of predefine strings in the main fr file and then give a "final" translation definition for each string in the corrosponding language file. If you don't need or want to translate you can define string constants almost wherever you like and add them at runtime e.g. during dialog initialization. In this case you'd have to make each string not to be translateable with PMString.SetTranslatable(kFalse). If you want to add items to a listbox or text edit during runtime you just have to get the interfaces and call their methods. Below is a small example taken from a dialog with a dropdown listbox, a text edit field and a button widget. In the DialogObserver I implemented the Update function to the following functionality: - when the button (Insert Button) is pressed the content of the edit field is read and inserted into the listbox - when something in the listbox is selected, the selection is shown/inserted into the text field void VSPDialogObserver::Update ( const ClassID& theChange, ISubject* theSubject, const PMIID& protocol, void* changedBy ) { // Call the base class Update function so that default behavior will still occur (OK and Cancel buttons, etc.). CDialogObserver::Update(theChange, theSubject, protocol, changedBy); do { InterfacePtr<IControlView> controlView(theSubject, UseDefaultIID()); ASSERT(controlView); if(!controlView) break; InterfacePtr<IDialogController> dialogCtrl(this, UseDefaultIID()); if (!dialogCtrl) break; InterfacePtr<IPanelControlData> panelControlData(this, UseDefaultIID()); if (!panelControlData) break; //get currently selected/active widget WidgetID theSelectedWidget = controlView->GetWidgetID(); // is it the drop down list? if (theSelectedWidget== kVSPDropDownWidgetID) { TRACE("ListBoxAction"); //insert selected string into edit field PMString strSelection = dialogCtrl->GetTextControlData(kVSPDropDownWidgetID); strSelection.SetTranslatable(kFalse); dialogCtrl->SetTextControlData(kVSPTopEditBoxWidgetID, strSelection); break; } // ist it the text edit field? if (theSelectedWidget == kVSPInsertButtonWidgetID && theChange == kTrueStateMessage) { TRACE("Insert Button pressed"); IControlView* listView = panelControlData->FindWidget(kVSPDropDownWidgetID); InterfacePtr<IStringListControlData> listControlData(listView, UseDefaultIID()); //Insert the string into listbox PMString strText = dialogCtrl->GetTextControlData(kVSPTopEditBoxWidgetID); // obviously there can't be a translation for text entered by user strText.SetTranslatable(kFalse); listControlData->AddString(strText,kVSPTopEditBoxWidgetID); //"clear" the text edit field dialogCtrl->SetTextControlData(kVSPTopEditBoxWidgetID, ""); break; } } while (kFalse); }

How to implement dropdown list in catalog definition

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