Dynamic Population of DropDownByKey/Index

Hi,
I'm using Adaptive RFC model to get data from SAP and I've to create DropDownByKey/Index dynamically and populate it with the data. I've Model node with attributes in the Controller context bound to the DataModel and also model nodes/attributes in the view context bound to controller context. But the data doesnt seem to be populated.
The return from the RFC is just one internal table. Where exactly (in the code or otherwise) do i need to populate this dynamically created drop down unit?
Any links/code would be greatly appreciated.
Thanks,
Rajit.

Hi Rajit,
I have been creating DropDownByKey elements with dynamic values by following Example A under "Code Example of Key Binding" in the IDE help. I just use a loop on the internal table to populate the value set that's bound to the context node attribute with the desired key/value pairs.
Hope this helps.
Best regards,
Loren
Message was edited by: Loren Woo

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Dear All,
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if (firstTime)
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Dear All,
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com.sap.tc.webdynpro.services.exceptions.CreationFailedException: Cannot create view element implementation com.sap.tc.webdynpro.clientserver.uielib.standard.api.IWDAbstractDropDownByIndex
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     at com.sap.satyam.dynamic_attrapp.wdp.InternalDynamic_attrAppView.wdDoModifyView(InternalDynamic_attrAppView.java:364)
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     at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:148)
     at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)
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Nishita

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Software: Crystal Reports XI with MS SQL Server 2008
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Edited by: Duraplex on Nov 12, 2010 6:26 PM
Edited by: Duraplex on Nov 12, 2010 6:57 PM - After contacting the tech dept of my employer, they are applying a service pack update to my installation, I am hoping this resolves the issue. Will post an update as soon as I know more.
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Hi,
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Please can somebody help me witha sample.
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ASB

Dear user,
If you get any response for the asked question on Dynamically populating List box from anybody please forward the reply to the following e-mail id.
[email protected]
--SUBIR

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Date parameter values cleared when dynamically populating string parameter

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I've created a report that asks for three parameters, 2 dates, and a string which is dynamically populated. The report has two tables added in the database expert.
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It has some good examples a good step by step.
HTH,
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Hi,
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Dynamic Population of List Item Not Working

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this form was created to allow users to dynamically build an update statement. On this form are a number of list items and text boxes that are not populated from a database. So the datablock doesn't retrieve values from the database and the only updating that will be done is when the user clicks an "update" button to execute the sql statement that is built. Could this issue I'm having be related to the way i designed my datablock and items? When the user selects an item from one of the list items, the record status goes to "Changed". So I assumed my issue was because of this and thought the set_record_property statement would help...but that is generating the same error. what am i missing? if i look at the index value of the record group after create_group_from_query, it is -1. after populate_group, it is still -1. should it still be -1?? any help is greatly appreciated.

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Dynamic Population of DropDownByKey/Index

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