public void DeleteParam(ParamEntity entity)
 {
     persistence.Delete(entity);
 }
 public void DeleteParam(ParamEntity entity)
 {
     persistence.Delete(entity);
 }
 public void AddParam(ParamEntity entity)
 {
     persistence.Add(entity);
 }
 public void AddParam(ParamEntity entity)
 {
     persistence.Add(entity);
 }