这个是序列化出xml文件的,反序列化类似.
这样可以把xml文件恢复成对象,处理了对象的关系后,再存成xml

Dim tableConfig As New TableConfig
Dim serializer As New XmlSerializer(tableConfig.GetType())
Dim fileName As String

fileName = "C:\test.xml"
Dim fs As FileStream
Try
fs = New FileStream(fileName, FileMode.Create)
Dim writer As New XmlTextWriter(fs, New UTF8Encoding)
writer.Formatting = Formatting.Indented
serializer.Serialize(writer, tableConfig)
Catch ex As Exception
Throw ex
Finally
If Not fs Is Nothing Then
fs.Close()
End If
End Try