DataSet serialization

Hi all,

I have my own classes that derives from DataTable,
Ex.
[Serializable]
public class MyTable1 : DataTable {
public MyTable1() : base { ... }
public MyTable1(SerializationInfo info, StreamingContext context) :
base(info, context) {}
}

My business layer create and fill the table and add it to the DataSet obectr
and send serialiazed to the client via remouting, on the UI side when I get
the table the type is simple DataTable, why ? How to serialized and
desirizlized the typed DataTable, I want to get typed DaTable

with best regards
Viorel ghilas