public void Delete(PsFeatureValueLang Obj)
 {
     this.DBPrestashop.PsFeatureValueLang.DeleteOnSubmit(Obj);
     this.Save();
 }
 public void Add(PsFeatureValueLang Obj)
 {
     this.DBPrestashop.PsFeatureValueLang.InsertOnSubmit(Obj);
     this.Save();
 }