public static DateTime?LastModificationDate(Guid applicationId, Guid ownerId) { string spName = GetFullyQualifiedName("LastModificationDate"); try { return(ProviderUtil.succeed_datetime(ProviderUtil.execute_reader(spName, applicationId, ownerId))); } catch (Exception ex) { LogController.save_error_log(applicationId, null, spName, ex, ModuleIdentifier.WK); return(null); } }