System. xml
It contains some classes related to the read/write operations of XML documents, including xmlreader, xmltextreader, xmlvalidatingreader, xmlnodereader, xmlwriter, xmltextwriter, and xmlnode (its subclasses include: xmldocument, xmldatadocument, xmldocumentfragment) and other classes.
System. xml. Schema
Contains classes related to the XML schema, including XMLSCHEMA, xmlschemaall, xmlschemaxpath, and xmlschematype.
System. xml. serialization
Contains classes related to the serialization and deserialization operations of XML documents.
Serialization: converts XML-format data into Stream-format data and can be transmitted over the network;
Deserialization: opposite operations are completed to restore data in the stream format to XML format.
System. xml. xpath
Including xpathdocument, xpathexpression, xpathnavigator, and xpathnodeiterator. These classes can complete the navigation function of XML documents.
(With the help of the xpathdocument class, the xpathnavigator class can complete the quick XML document navigation function, which isProgramThe staff provides many move methods to complete the navigation function .)
System. xml. XSL
To complete the conversion of XSLT, you may often use the extends compiledtransform and extends targumentlist classes.