Important classes xml serialization & its hierarchy in c#? [closed]

[dsatea]

Can you say important classes in xml serialization & its hierarchy in csharp(c#), because I am not interested to spend lot of time to read all the classes under the namespace System.Xml.SerializationLink: http://msdn.microsoft.com/en-us/library/system.xml.serialization [which contain more than 30 classes]Additionally explain the base classes & its hierarchy [which is base & child]ForExample: XmlNode is the base classes under the namespace System.Xml.Thanks,S.Venkatesh