如何将 DataTable 转成 IEnumerable ?

public static List<T> ConvertDataTableToGenericList<T>(DataTable dt)
{
     var columnNames = dt.Columns.Cast<DataColumn>()
            .Select(c => c.ColumnName)
            .ToList();

     var properties = typeof(T).GetProperties();
     DataRow[] rows= dt.Select();
     return rows.Select(row =>
     {
          var objT = Activator.CreateInstance<T>();
          foreach (var pro in properties)
          {
              if (columnNames.Contains(pro.Name))
                   pro.SetValue(objT, row[pro.Name]);
          }

          return objT;
     }).ToList();
}