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  | Quintiq file version 2.0 
 |  #parent: #root 
 |  Method EditProductInTrip ( 
 |    internal[GUIComponent] parent, 
 |    structured[ProductInTrip] selection 
 |  ) id:Method_DialogCreateEditProductInTrip_EditProductInTrip 
 |  { 
 |    #keys: '[113694.0.1627437644]' 
 |    Body: 
 |    [* 
 |      // Edit product in trip 
 |      data := shadow( selection.Element( 0 ) ); 
 |      Dialog.Data( data ); 
 |      Dialog.EnableDisableComponents( isnull( Dialog.Data().WrappedInstance() ) and selection.Size() = 1 ); 
 |       
 |      result := this.DoModal( parent ); 
 |       
 |      if( result > 0 ) 
 |      { 
 |        ProductInTrip::Update( selection, 
 |                               data.Quantity(), 
 |                               true, 
 |                               false ); 
 |      } 
 |    *] 
 |  } 
 |  
  |