amittest.cs

        public void SetListViewHeader()
        {

             _ds = new DataSet();
            DataTable table = new DataTable();
            _ds.Tables.Add(table);
            DataColumn col = new DataColumn("Name", typeof(string));
            table.Columns.Add(col);
            col = new DataColumn("Date", typeof(DateTime));
            table.Columns.Add(col);   
        }