Xmlvalidatingreader example vb net
Its Movexxx methods let you traverse through a document. This wrapper has a class for almost every interface. The Xml Writer and Xml Node Writer classes come from the Xml Writer class. (I'll discuss XSLT in more detail later in this article.) The Xml Transform class implements XSLT.
Two other classes of this namespace are Xpath Expression and Xpath Iterator. These classes hide all the complexity of interface programming and provide a high-level programming model for developers. NET class Xml Document provides a wrapper for the Document interface. NET XML API also provides corresponding classes for the XPath, XSD and XSLT industry standards. Xml Document represents an XML document in a tree structure with the help of the Xml Node, Xml Element, and Xml Attribute classes. This class reads and writes XML data with the help of the Xml Reader and Xml Writer classes.
The Read method starts reading the document from the root node and continues until Read returns false, which indicates there is no node left to read in the document. you can even get the level of the node by using the Depth property, as shown in this example: Which defines the type of a node. For example if the next node of the current node is Dxl Declaration, or Document Type, it will skip these nodes until it finds a content type node.
Listing 6-9 reads an XML file and displays some information about the file. The Xml Node Type enumeration members are Attribute, CDATA, Comment, Document, Element, White Space, and so on. In Listing 6-10, you read a document's nodes one by one and count them. See the following example: The Get Attributes of a Node The Get Attribute method is an overloaded method.
XPath, XSL Transformations (XSLT), DOM Level 2 core and SOAP 1.1. This class implements methods for adding, removing, and inserting nodes into a document.
I'll also discuss some of these classes in more detail through out this article. It defines classes for XML 1.0 XML namespaces and schemas. The xml Node Class The Xml Node class, an abstract base class for Xml Document and Xml Data Document, represents a single node in a document.
This reader also expands general entities and supports default attributes.
I'll discuss these classes in "Navigation in XML" and other sections of this article. Xml Namespace Reference You're probably aware of this, but before using System.
Xml classes in your application, you may need to add a reference to the System.
NET Framework utilizes XML features to internally and externally transfer data between applications. Xml and its four supportive namespaces define the functionality to work with XML data and documents. You can even load an XML document by using its Load and Load Xml methods.
In this section, you'll see XML namespaces and classes, which I'll be using in the examples through out this article. Each content type of an XML document has corresponding class defined in this namespace.
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It defines methods for converting Common Language Runtime (CLR), or . This namespace defines many classes to work with schemas.