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Freely Programed Help for select-option field

Hi,

how can i set freely programmed help for select option field, i mean while adding selection field what are the parameters that are important for freely programmed help.

i have implemented iwd_value_help in one component comp1 and declared the usage of comp1 in comp2 where i actually defined the usage of select-option component.

i used parameter i_value_help_type = if_wd_value_help_handler=>co_prefix_appldev while adding selection field, however when i presss F4 icon, the following message is coming

View WD_VALUE_HELP does not exist within the component WDR_SELECT_OPTIONS

Please suggest where i am doing wrong??

Edited by: kranthi kumar on Dec 29, 2010 6:19 PM

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2 Answers

  • avatar image
    Former Member
    Dec 29, 2010 at 02:07 PM

    >

    > Hi,

    >

    > how can i set freely programmed help for select option field, i mean while adding selection field what are the parameters that are important for freely programmed help.

    >

    > i have implemented iwd_value_help in one component comp1 and declared the usage of comp1 in comp2 where i actually defined the usage of select-option component.

    >

    > i used parameter i_value_help_type = if_wd_value_help_handler=>co_prefix_appldev while adding selection field, however when i presss F4 icon, the following message is coming

    >

    > View WD_VALUE_HELP does not exist within the component WDR_SELECT_OPTIONS

    >

    > Please suggest where i am doing wrong??

    >

    > Edited by: kranthi kumar on Dec 29, 2010 6:19 PM

    Hi Kranthi,

    Please help me to understand your design.

    Why would you like to create a Freely programmed value help for select-option?. why not use wdr_select_option directly ?

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  • Dec 30, 2010 at 10:16 AM

    Hi, kranthi,

    I suppose that the parameter I_HELP_REQUEST_HANDLER of method IF_WD_SELECT_OPTIONS->ADD_SELECTION_FIELD should be used for this purpose. However, the [help on this matter|http://help.sap.com/saphelp_nw70/helpdata/en/45/bf07361248003de10000000a11466f/content.htm] offers description of this parameter as "For future enhancements". Maybe I am wrong, but it looks like we can expect this in future releases.

    KR,

    Igor

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