XmlReader provides us with a minimal resource-consuming way to parse XML data by reading the document forward and identifying the read elements. Most of the time we use XmlReader to validate the data validation of an XML file (using the Read ()
XML columnist Benoit Marchal continues to describe XI, which is an open source project that converts old text into XML. To improve efficiency, Xi now implements the SAX XMLReader interface, which proves that the interface makes XI link to an XSLT
XML plays an important role in. NET Framework. For example, XML is used in configuration files and source code documents of. NET Framwork, and XML is also used for SOAP, WEB Services, and ADO. NET.
To expand XML,. NET Framwork contains the System.
XML plays an important role in. NET Framework. For example, XML is used in configuration files and source code documents of. NET Framwork, and XML is also used for SOAP, WEB Services, and ADO. NET.
To expand XML,. NET Framwork contains the System.
XmlReader is used to read XML files, and XmlWriter is used to write data to an XML file. In fact, in the impression that many of the XML operation classes support direct save, read also supports the acceptance of XmlReader and XmlWriter class
XML Digest
Composition. NET platform is one of the key technologies is XML, here is a simple talk about how to use. NET in the XmlReader.
1. XmlReader Introduction
XmlReader is a fast, buffer-free, forward-read cursor that reads XML documents and
XmlDocument and XElement are going to have to put the entire XML document into memory when reading XML, which is simple, but very costly to memory and IO (possibly disk IO or network IO), while in some scenarios we have to consider saving as much
PHP uses XmlReader to read XML data samples, Xmlreaderxml
There is an XML file with the following content:
Copy the Code code as follows:
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The memorystream object provides a method to create stream without Io. xmltextwriter and xmlreader provide a method to quickly write and read XML content. Combined with memorystream, xmltextwriter can be directly constructed in the memory, read data
When reading XML, xmldocument and xelement should put the entire XML file into the memory for operations. This operation is simple, but it is very memory-intensive.And I/O (may be disk I/O or network I/O)In some scenarios, we must consider saving as
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