Reading Notes: Liang Jian. Net -- converts a class into XML and stores the read-only Class Object for deserialization.

Resume A serializable class

 

///   <Summary>
/// The configured modul class, that is, the saved configuration item (which can be customized as your own items)
/// Note the types of relevant attributes and [xmlelement]
///   </Summary>
Public   Class Modulesettings
{
Private   String Server;
Private   String Username;
Private   String Password;
Private   String Database;

[Xmlelement]
Public   String Server
{
Set {Server = Value ;}
Get { Return Server ;}
}
[Xmlelement]
Public   String Username
{
Set {Username = Value ;}
Get { Return Username ;}
}
[Xmlelement]
Public   String Password
{
Set {Password = Value ;}
Get { Return Password ;}
}
[Xmlelement]
Public   String Database
{
Set {Database = Value ;}
Get { Return Database ;}
}
}

 

Save after serialization

 

Public   Static   Void Savesettings (modulesettings data)
{
String Filename = Httpcontext. Current. server. mappath (getsettingsfile ());
Xmlserializer serializer =   New Xmlserializer ( Typeof (Modulesettings ));

//Serialize the object
Filestream FS= NewFilestream (filename, filemode. Create );
Serializer. serialize (FS, data );
FS. Close ();
}

 

Deserialization after reading

 

 

// Obtain the instance information of the configuration item object.
Public   Static Modulesettings getsettings ()
{
Xmlserializer serializer =   New Xmlserializer ( Typeof (Modulesettings ));
Try
{
// Retrieve from File
String Filename = Httpcontext. Current. server. mappath (getsettingsfile ());
Filestream FS =   New Filestream (filename, filemode. Open );
Return Data = (Modulesettings) serializer. deserialize (FS ); // Deserialization
FS. Close ();
}
Catch (System. Io. filenotfoundexception)
{
// If the object does not exist, an empty object is returned.
Return Data =   Null
}
}