How to generate dynamic Data Tabel ?

        DataTable dt = new DataTable();
	dt.Columns.Add("EmpCode", typeof(int));
	dt.Columns.Add("EmpName", typeof(string));
	dt.Columns.Add("InsertedDate", typeof(DateTime));
	
       // Here we add 5 DataRows.
	dt.Rows.Add(1001, "AAA", DateTime.Now);
	dt.Rows.Add(1002, "BBB", DateTime.Now);
	dt.Rows.Add(1003, "CCC", DateTime.Now);
	dt.Rows.Add(1004, "DDD", DateTime.Now);
	dt.Rows.Add(1005, "EEE", DateTime.Now);