Dynamic Datatable

How to create a datatable and insert value in runtime.

page.cs


private void datatable()

{
 Datatble dt=new datatable;
 dt.column.add("ID",typeof(string));
dt.column.add("name",typeof(string));
dt.rows.add("1","Aliean);
dt.rows.add("2","Manu");

}

 Thanks

sreejesh