if(App.ActiveCellar == null)
{
   MessageBox.Show("Aucune cave n'est ouverte");
   return;
}

string bottleName = "75 cl";


ObjectCollection bottles = App.ActiveCellar.GetCollection((ushort)ObjectType.BottleType);

BaseItem ret = null;

for (int i = 0; i < bottles.Count; i++)
{
	BaseItem item = (BaseItem)bottles[i];
	if(item.Name.Trim() == bottleName)	
	{
		ret = item;
		break;
	}
	
}


if(ret == null)
{
   MessageBox.Show("Bouteille \"" + bottleName + "\" introuvable.\nImpossible de continuer.");
   return;
}

ObjectCollection wines = App.ActiveCellar.GetCollection((ushort)ObjectType.Wine);

for (int i = 0; i < wines.Count; i++)
{
	Wine wine = (Wine)wines[i];
	if(wine.BottleType.Name.Trim() == String.Empty)
	{
		wine.BottleType = (BottleType)ret;
		wine.Save();
	}
}