System.Data.ProviderBase.SchemaMapping.MappedChapter C# (CSharp) Method

        private void MappedChapter()
        { // mode 3
            int length = _mappedLength;

            for (int i = 0; i < length; i++)
            {
                _mappedDataValues[i] = _readerDataValues[i]; // from reader to dataset
                if (_chapterMap[i])
                {
                    _mappedDataValues[i] = null; // InvalidCast from DataReader to AutoIncrement DataColumn
                }
            }
        }