public IEnumerable<TrackedChange<Element>> SynchronizeElements(IEnumerable<ElementPo> aplicationElements, IEnumerable<Element> dbElements )
{
// List<ElementPo> tmpAplicationElements = new List<ElementPo>(aplicationElements);
TrackChangesCollection<Element> databaseElements=new TrackChangesCollection<Element>(dbElements);
databaseElements.ClearChanges();
SynchronizeTravers(aplicationElements.Where(x=>x.Type==1),dbElements,databaseElements,null);
return databaseElements.GetChanges();
}
