public void DeletePreservationParameter(string label, string archiveName)
 {
     try
     {
         var svc = new PreservationService();
         if (!string.IsNullOrEmpty(archiveName))
         {
             svc.DeletePreservationParameter(label, svc.GetIdPreservationArchiveFromName(archiveName));
         }
         else
         {
             svc.DeletePreservationParameter(label, null);
         }
     }
     catch (Exception ex)
     {
         throw CheckExceptionToThrow(ex);
     }
 }