Tianma21
2023-10-08 1b0f461e0db93c3f504b8be975a5b7ffddbcc584
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Quintiq file version 2.0
#parent: #root
Function CalcIsFirstElementInUnitSubPeriod
{
  TextBody:
  [*
    value := not exists( this, OptCampaignCombi.OptCampaignCombiElement, ele,
                         ele <> this
                         and ele.OptCampaignUnitSubPeriod() = this.OptCampaignUnitSubPeriod(),
                         ele.SeqNrCombiElement() < this.SeqNrCombiElement() );
    
    this.IsFirstElementInUnitSubPeriod( value );
  *]
}