W3C has developed xml dom standards. Many programming languages provide APIs that support W3C xml dom standards. In my previous article, I introduced how to use Javascript to load and query XML documents. In this article, I will introduce the XmlDocument class in. Net. It supports and extends the W3C
It is still necessary to parse the xml configuration table because of work needs. Although XML is very simple, XML is completely blank, so we can only start from scratch and start from Google, for more information, see section ① ② At the end of the article. However, the results are scattered and messy, and the functions are incomplete. The examples cannot be tool
The class to convert to XML Public classstudent{ PublicStudent () {} PublicStudent (stringNameintAgeintsex) { This. name=name; This. age=Age ; This. sex=sex; }Private intAge ;Private stringname;Private intsex;}Save objects to XMLPrivate void New Student ("John",1,new XmlSerializer (S.gettype ()); TextWriter tw=new StreamWriter ("
C #: XML operation class,
Write an XML operation class, including reading, inserting, modifying, and deleting.
Using System;Using System. Data;Using System. Configuration;Using System. Web;Using System. Web. Security;Using System. Web. UI;Using System. Web. UI. WebControls;U
. Createxmldocument (@ "D:\kel" + "Eyimenu.xml", "Ke" + "Leyimenu", "utf-8");This short code creates a document named Keleyimenu.xml in the D-disk with the root node Keleyimenu and the contents of the document as:This article adds nodes to the XML document that was created in the previous article.The code is as follows:Xmlhelper m_menu_keleyi_com = new Xmlhelper ();Hashtable m_ht = new Hashtable ();M_ht. ADD ("url", "http://keleyi.com/menu/csharp/");M
A: There are multiple sets in an XML file, and each set contains multiple nodes.
B: All node values below this collection can be retrieved according to the name of the set
C: Can remove all node values at once
D: One of them is infinitely extended: expression
E: Read the collection into a model (entity class)
Getmxl.cs file
The code is as follows
implemented by traversing the DOM, but the efficiency will be very low. and XPath is different. After all, both Firefox and Chrome have implemented the XPath interface Document.evaluate method (Wicked Good XPath should be primarily an effort to implement a unified interface on IE), Speed is certainly faster than manually traversing the DOM. The way XPath is written is this//e[.//f], how, it's pretty straightforward.Another important point is that the CSS is used to add style to HTML, 12 node ty
Starting with the first contact with XML, you want to write a class that enables tree and XML to be flexibly transformed.
It took almost half a day to write this class, and the time spent was a little longer. Oh.. Fortunately, a lot of harvest, proficiency in XML reading an
The XML DOM standard was developed by the consortium. Many programming languages provide an API to support the XML DOM standard. In my previous article, I described how to use JavaScript to load and query XML documents. In this article, let me introduce you. The XmlDocument class in net. It supports and expands the
C # XmlHelper help class for operating Xml documents,
Using System. xml; using System. data; namespace DotNet. utilities {//
In C language-> what?
-> Is a whole. It is used to point to a struct, class in
The consortium has developed XML DOM standards. Many programming languages provide APIs that support the standard of the XML Dom of the consortium. I have described in previous articles how to use JavaScript to load and query XML documents. In this article, let me introduce. NET in the XmlDocument class. It supports an
TinyXML is an open source parsing XML parsing library that can be used in C + + and can be compiled in Windows or Linux. The model of this analytic library parses the XML file and then generates the DOM model in memory, which makes it easy to traverse the XML tree.The DOM model, the Document object model, divides the e
Preface
. NET Framework XML class provides an XML analyzer object XmlDocument, which is the core object for most XML operations. When operating XML documents, you must first define an XmlDocument object, load the XML file into t
Asp.net (C #)] XML operation class (1)
Public class xmlcontrol
{
Protected string strxmlfile;
Protected xmldocument objxmldoc = new xmldocument ();
Public xmlcontrol (string xmlfile)
{
//
// Todo: add the structure-based program here
//
Try
{
Objxmldoc. Load (xmlfile );
}
Catch (system. Exception ex)
{
Throw ex
Serializes the entity class into a clean XML with no spaces, line breaks, and namespaces C # Serializes the S entity class into XML, removing spaces, line breaks, and namespaces
use of the Pugixml library
This two-day contact with a C + + written XML parsing library--pugixml, can parse XML content, support XPath parsing, and across the Linux platform, good. Previously used to use CMarkup, mainly read and write XML configuration files, but CMarkup does not support XPath, but also only in windo
invocation mode:
list
Xmlfileutils.createxmlfile ("Config\\imagedevices\\series.xml", List, HT);
Finally, the XML file structure is generated as follows:
Note: The above tool class is used only to generate XML files of this type of data structure, for
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.