how to clear a listbox "manually" with a loop (v 334)

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  • A listbox has a clear method, however, due to a possible odd bug I am about to report, I want to clear the listbox manually -- by removing each item in a loop.

    However, creating such a loop fails to remove all -- one keep in there.

    I tried a zerobased loop going all the way to itemcount-1 and, to be on the safe side to itemcount as well, but the listbox, when repopulated with the values, keeps having three values - one left over -- not removed -- from before.

    I wonder what I am doing wrong ...

    https://u.pcloud.link/publink/show?code=XZgPpxVZHTY6xFRl60V6DoVOgJ6lk5vOHoyk

    In the attached linked C3 game (using current general available version), a listbox is pre-populated with three items.

    Upon pressing a button, a loop removes all items.

    However, one item keeps staying in the listbox -- the indexed remove doesn't seem to work

    Dan

  • Try running the loop in reverse - from itemcount-1 to 0

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  • Perfect!

    Thank you.

    Dan

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