System.Data.Common.DbDataAdapter.UpdatedRowStatus C# (CSharp) Method

        private int UpdatedRowStatus(RowUpdatedEventArgs rowUpdatedEvent, BatchCommandInfo[] batchCommands, int commandCount)
        {
            Debug.Assert(null != rowUpdatedEvent, "null rowUpdatedEvent");
            int cumulativeDataRowsAffected = 0;
            switch (rowUpdatedEvent.Status)
            {
                case UpdateStatus.Continue:
                    cumulativeDataRowsAffected = UpdatedRowStatusContinue(rowUpdatedEvent, batchCommands, commandCount);
                    break; // return to foreach DataRow
                case UpdateStatus.ErrorsOccurred:
                    cumulativeDataRowsAffected = UpdatedRowStatusErrors(rowUpdatedEvent, batchCommands, commandCount);
                    break; // no datarow affected if ErrorsOccured
                case UpdateStatus.SkipCurrentRow:
                case UpdateStatus.SkipAllRemainingRows: // cancel the Update method
                    cumulativeDataRowsAffected = UpdatedRowStatusSkip(batchCommands, commandCount);
                    break; // foreach DataRow without accepting changes on this row (but user may haved accepted chagnes for us)
                default:
                    throw ADP.InvalidUpdateStatus(rowUpdatedEvent.Status);
            } // switch RowUpdatedEventArgs.Status
            return cumulativeDataRowsAffected;
        }