Create an XML from a DataTable

Question

Using C# : I want to convert this table into XML. Please ignore

Answer 1

public static string ToXml(this DataTable table, int metaIndex = 0)
{
    XDocument xdoc = new XDocument(
        new XElement(table.TableName,
            from column in table.Columns.Cast()
            where column != table.Columns[metaIndex]
            select new XElement(column.ColumnName,
                from row in table.AsEnumerable()
                select new XElement(row.Field(metaIndex), row[column])
                )
            )
        );

    return xdoc.ToString();
}

This worked great for me. Thanks stackoverflow.