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author's profile photo Former Member
Former Member

How to remove a valuehelper (IModifiableSimpleValueSet)

Hi all,

On my view there is a field A with a dependent field B. Most of the time field B contains a list of values (which varies with respect to A) and the user have the choose one of these values.

But unfortuanitly some times there aren´t values and the user have to fill in any value (which is checked later).

The last szenario doesn´t work using a valuehelper (IModifiableSimpleValueSet) because the WebDynpro Runtime only accepts values which are in the provided list, but there ist an empty list...

Is there any way to remove a valuehelper after having initialized it once so the field is an ordinary inputfield once again?

Thanks

Chris

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3 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Oct 13, 2005 at 12:00 AM

    You might try setting up a separate input field for when there aren't any values to choose from and set the visible properties on each depending on which should be displayed.

    Cindy

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  • author's profile photo Former Member
    Former Member
    Posted on Oct 13, 2005 at 08:44 AM

    Hi Cristian,

    You can add another input field to the view .set the visibility to blank.Create a link to action near the input field bound to the value set .In the action change the visibility of the first input field to blank and second one to visible.

    Hope this helps you

    Regards

    Rohit

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  • author's profile photo Former Member
    Former Member
    Posted on Oct 14, 2005 at 04:07 AM

    Hi,

    Check this weblog written by Valery ,

    /people/valery.silaev/blog/2005/08/15/ovs-reloaded

    Regards

    Bharathwaj

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