How to check if a listbox already includes an item, before adding an item

Hello,

I want to avoid duplications in a listbox. Items are added automatically upon receiving of a message -- its possible that duplicates are received, but then, a duplicate is not added.

how is this handled in C3.

There is no containts method on the listbox to check in an event, so loops must be hacked somehow ... i guess.

thanks!

Dan

I'd just keep track of the contents in an array. Then you can use the indexof expression to check if it exists in the array.

Thank you.

I guess the repeat occurs until the condition list item loopindex text is item is true, then the condition succeeds and hence the item is included.

Is this correct?