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How to avoid server round trip on click of a drop down for dynamic entry list.

Dear Experts,

     How to avoid server round trip on click of a drop down for dynamic entry list. kindly let me know any way available to load the values of the dynamic list at the begining itself (On startup).

     I have used a vc service component to execute the select query and giving the result to an DAT OUT port and using it in the creation of dynamic entry list for drop downs.

     Thanks in advance

    

     Naresh Kota.

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1 Answer

  • Oct 15, 2013 at 04:57 AM

    Hi Naresh Kota,

    Here are some example of chaching the data to reuse it with no further round trip.

    Dynamic Entry List with cache - relevant mostly for input Form:

    http://scn.sap.com/docs/DOC-33533

    An example of creating your own popup for selection.

    http://scn.sap.com/docs/DOC-42421

    In addition to cache this solution also allows: 

    Reuse - call from different elements / models

    Flexible - each usage could have different selection values

    Customize - define your own selection layout

    Please tell me more clarification is needed 😊

    thanks,

    Udi

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