XmlValidatingReader

XmlValidatingReader

System.Xml (system.xml.dll) class

This class is an XML reader that supports DTD and schema validation. The type of validation to perform is contained in the ValidationType property, which can be DTD , Schema , XDR , or Auto . Auto is the default and determines which type of validation is required, if any, based on the document. If the DOCTYPE element contains DTD information, that is used. If a schema attribute exists or there is an inline <schema> , that schema is used.

This class implements an event handler that you can set to warn of validation errors during Read( ) operations. Specifically, a delegate instance of type System.Xml.Schema.ValidationEventHandler can be set for the ValidationEventHandler event in this class. This delegate instance is invoked whenever the XmlValidatingReader finds an schema-invalid construct in the XML document it is reading, giving the delegate a chance to perform whatever error-handling is appropriate. If no event handler is registered, an XmlException is thrown instead on the first error.

 public class  XmlValidatingReader  : XmlReader,  IXmlLineInfo {  // Public Constructors  public  XmlValidatingReader  (System.IO.Stream   xmlFragment   , XmlNodeType   fragType   , XmlParserContext   context   );    public  XmlValidatingReader  (string   xmlFragment   , XmlNodeType   fragType   , XmlParserContext   context   );    public  XmlValidatingReader  (XmlReader   reader   );  // Public Instance Properties  public override int  AttributeCount  {get; }  // overrides XmlReader  public override string  BaseURI  {get; }  // overrides XmlReader  public override bool  CanResolveEntity  {get; }  // overrides XmlReader  public override int  Depth  {get; }  // overrides XmlReader  public Encoding  Encoding  {get; }    public EntityHandling  EntityHandling  {set; get; }    public override bool  EOF  {get; }  // overrides XmlReader  public override bool  HasValue  {get; }  // overrides XmlReader  public override bool  IsDefault  {get; }  // overrides XmlReader  public override bool  IsEmptyElement  {get; }  // overrides XmlReader  public override string  LocalName  {get; }  // overrides XmlReader  public override string  Name  {get; }  // overrides XmlReader  public bool  Namespaces  {set; get; }    public override string  NamespaceURI  {get; }  // overrides XmlReader  public override XmlNameTable  NameTable  {get; }  // overrides XmlReader  public override XmlNodeType  NodeType  {get; }  // overrides XmlReader  public override string  Prefix  {get; }  // overrides XmlReader  public override char  QuoteChar  {get; }  // overrides XmlReader  public XmlReader  Reader  {get; }    public override ReadState  ReadState  {get; }  // overrides XmlReader  public XmlSchemaCollection  Schemas  {get; }    public object  SchemaType  {get; }    public override string  this  [int   i   ]{get; }  // overrides XmlReader  public override string  this  [string   name   ]{get; }  // overrides XmlReader  public override string  this  [string   name   , string   namespaceURI   ]{get; }  // overrides XmlReader  public ValidationType  ValidationType  {set; get; }    public override string  Value  {get; }  // overrides XmlReader  public override string  XmlLang  {get; }  // overrides XmlReader  public XmlResolver  XmlResolver  {set; }    public override XmlSpace  XmlSpace  {get; }  // overrides XmlReader   // Public Instance Methods  public override void  Close  ( );  // overrides XmlReader  public override string  GetAttribute  (int   i   );  // overrides XmlReader  public override string  GetAttribute  (string   name   )  // overrides XmlReader  public override string  GetAttribute  (string   localName   , string   namespaceURI   )  // overrides XmlReader  public override string  LookupNamespace  (string   prefix   );  // overrides XmlReader  public override bool  MoveToAttribute  (string   name   );  // overrides XmlReader  public override bool  MoveToAttribute  (string   localName   , string   namespaceURI   )  // overrides XmlReader  public override void  MoveToAttribute  (int   i   );  // overrides XmlReader  public override bool  MoveToElement  ( );  // overrides XmlReader  public override bool  MoveToFirstAttribute  ( );  // overrides XmlReader  public override bool  MoveToNextAttribute  ( );  // overrides XmlReader  public override bool  Read  ( );  // overrides XmlReader  public override bool  ReadAttributeValue  ( );  // overrides XmlReader  public override string  ReadString  ( );  // overrides XmlReader  public object  ReadTypedValue  ( );    public override void  ResolveEntity  ( );  // overrides XmlReader   // Events  public event ValidationEventHandler  ValidationEventHandler  ; } 

Hierarchy

System.Object XmlReader XmlValidatingReader(IXmlLineInfo)



C# in a Nutshell
C # in a Nutshell, Second Edition
ISBN: 0596005261
EAN: 2147483647
Year: 2005
Pages: 963

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