public class DataList    {        public List<string> listSource;        private DataTable table;        public DataList()        {            table = new DataTable();            table.Columns.Add("column0");            table.Columns.Add("column1");            DataRow row = table.NewRow();            row[0] = "0";            row[1] = "1";            table.Rows.Add(row);            listSource = new List<string>();            listSource.Add("1");            listSource.Add("2");            listSource.Add("3");            listSource.Add("4");            listSource.Add("5");        }        public DataTable Table        {            get { return table; }            set { table = value; }        }    }}