Dataset serialization and deserialization in asp.net

Serialisation is the process of converting on object into string.Deserialization is the process of creating object from "string".These two process are required in two cases.

1.Persistency object into hard disk memory
 2.Transmitting object a network wire

 Persisting object requires explicit serialisation and deserialization.Transmit object an network wire will perform implicit serialisation and serialisation using distributed technology services Data set supports XML based processes.
Data set is providing fallowing methods to perform things
*Write XML
*Read XML
*Get XML