MySql.Data.MySqlClient.ResultSet.this C# (CSharp) Method

        public IMySqlValue this[int index]
        {
            get
            {
                if (rowIndex < 0)
                    throw new MySqlException(Resources.AttemptToAccessBeforeRead);

                // keep count of how many columns we have left to access
                uaFieldsUsed[index] = true;

                if (isSequential && index != seqIndex)
                {
                    if (index < seqIndex)
                        throw new MySqlException(Resources.ReadingPriorColumnUsingSeqAccess);
                    while (seqIndex < (index - 1))
                        driver.SkipColumnValue(values[++seqIndex]);
                    values[index] = driver.ReadColumnValue(index, fields[index], values[index]);
                    seqIndex = index;
                }

                return values[index];
            }
        }