[Progress Communities] [Progress OpenEdge ABL] Forum Post: RE: Checking for open dialogbox in ABL using the widget tree?

  • Thread starter Thread starter Stefan Drissen
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Stefan Drissen

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And I don't mean to be offensive ( ;-) ), but why are you changing the function input parameters? To save a variable? Function parameters do /not/, nor can they be NO-UNDO. Besides the "performance" loss, I dislike inputs being mangled while debugging. function foo returns logical ( i_ibar as integer ): def var ibar_original as int no-undo. ibar_original = i_ibar. do transaction: i_ibar = i_ibar + 1. undo. end. return i_ibar = ibar_original. end function. message foo( 1 ) view-as alert-box.

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