System.Data.DataTable.DeserializeExpressionColumns C# (CSharp) Method

        internal void DeserializeExpressionColumns(SerializationInfo info, StreamingContext context, int serIndex)
        {
            int colCount = Columns.Count;
            for (int i = 0; i < colCount; i++)
            {
                string expr = info.GetString(string.Format(CultureInfo.InvariantCulture, "DataTable_{0}.DataColumn_{1}.Expression", serIndex, i));
                if (0 != expr.Length)
                {
                    Columns[i].Expression = expr;
                }
            }
        }