XProcessingInstruction Class

Represents an XML processing instruction.

Inheritance Hierarchy

System.Object
  System.Xml.Linq.XObject
    System.Xml.Linq.XNode
      System.Xml.Linq.XProcessingInstruction

Namespace:  System.Xml.Linq
Assembly:  System.Xml.Linq (in System.Xml.Linq.dll)

Syntax

'Declaration
Public Class XProcessingInstruction _
    Inherits XNode
public class XProcessingInstruction : XNode

The XProcessingInstruction type exposes the following members.

Constructors

  Name Description
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 XProcessingInstruction(XProcessingInstruction) Initializes a new instance of the XProcessingInstruction class.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 XProcessingInstruction(String, String) Initializes a new instance of the XProcessingInstruction class.

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Properties

  Name Description
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 BaseUri Gets the base URI for this XObject. (Inherited from XObject.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 Data Gets or sets the string value of this processing instruction.
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 Document Gets the XDocument for this XObject. (Inherited from XObject.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 NextNode Gets the next sibling node of this node. (Inherited from XNode.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 NodeType Gets the node type for this node. (Overrides XObject.NodeType.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 Parent Gets the parent XElement of this XObject. (Inherited from XObject.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 PreviousNode Gets the previous sibling node of this node. (Inherited from XNode.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 Target Gets or sets a string containing the target application for this processing instruction.

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Methods

  Name Description
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 AddAfterSelf(Object) Adds the specified content immediately after this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 AddAfterSelf(array<Object[]) Adds the specified content immediately after this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 AddAnnotation Adds an object to the annotation list of this XObject. (Inherited from XObject.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 AddBeforeSelf(Object) Adds the specified content immediately before this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 AddBeforeSelf(array<Object[]) Adds the specified content immediately before this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Ancestors() Returns a collection of the ancestor elements of this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Ancestors(XName) Returns a filtered collection of the ancestor elements of this node. Only elements that have a matching XName are included in the collection. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Annotation(Type) Gets the first annotation object of the specified type from this XObject. (Inherited from XObject.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Annotation<T>() Get the first annotation object of the specified type from this XObject. (Inherited from XObject.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Annotations(Type) Gets a collection of annotations of the specified type for this XObject. (Inherited from XObject.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Annotations<T>() Gets a collection of annotations of the specified type for this XObject. (Inherited from XObject.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 CreateReader() Creates an XmlReader for this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 CreateReader(ReaderOptions) Creates an XmlReader for this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ElementsAfterSelf() Returns a collection of the sibling elements after this node, in document order. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ElementsAfterSelf(XName) Returns a filtered collection of the sibling elements after this node, in document order. Only elements that have a matching XName are included in the collection. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ElementsBeforeSelf() Returns a collection of the sibling elements before this node, in document order. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ElementsBeforeSelf(XName) Returns a filtered collection of the sibling elements before this node, in document order. Only elements that have a matching XName are included in the collection. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Finalize Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 GetType Gets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 IsAfter Determines if the current node appears after a specified node in terms of document order. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 IsBefore Determines if the current node appears before a specified node in terms of document order. (Inherited from XNode.)
Protected methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 NodesAfterSelf Returns a collection of the sibling nodes after this node, in document order. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 NodesBeforeSelf Returns a collection of the sibling nodes before this node, in document order. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 Remove Removes this node from its parent. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 RemoveAnnotations(Type) Removes the annotations of the specified type from this XObject. (Inherited from XObject.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 RemoveAnnotations<T>() Removes the annotations of the specified type from this XObject. (Inherited from XObject.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ReplaceWith(Object) Replaces this node with the specified content. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ReplaceWith(array<Object[]) Replaces this node with the specified content. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ToString() Returns the indented XML for this node. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 ToString(SaveOptions) Returns the XML for this node, optionally disabling formatting. (Inherited from XNode.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 WriteTo Writes this processing instruction to an XmlWriter. (Overrides XNode.WriteTo(XmlWriter).)

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Events

  Name Description
Public eventSupported by Silverlight for Windows PhoneSupported by Xbox 360 Changed Raised when this XObject or any of its descendants have changed. (Inherited from XObject.)
Public eventSupported by Silverlight for Windows PhoneSupported by Xbox 360 Changing Raised when this XObject or any of its descendants are about to change. (Inherited from XObject.)

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Extension Methods

  Name Description
Public Extension Method CreateNavigator() Overloaded. Creates an XPathNavigator for an XNode. (Defined by Extensions.)
Public Extension Method CreateNavigator(XmlNameTable) Overloaded. Creates an XPathNavigator for an XNode. The XmlNameTable enables more efficient XPath expression processing. (Defined by Extensions.)
Public Extension Method XPathEvaluate(String) Overloaded. Evaluates an XPath expression. (Defined by Extensions.)
Public Extension Method XPathEvaluate(String, IXmlNamespaceResolver) Overloaded. Evaluates an XPath expression, resolving namespace prefixes using the specified IXmlNamespaceResolver. (Defined by Extensions.)
Public Extension Method XPathSelectElement(String) Overloaded. Selects an XElement using a XPath expression. (Defined by Extensions.)
Public Extension Method XPathSelectElement(String, IXmlNamespaceResolver) Overloaded. Selects an XElement using a XPath expression, resolving namespace prefixes using the specified IXmlNamespaceResolver. (Defined by Extensions.)
Public Extension Method XPathSelectElements(String) Overloaded. Selects a collection of elements using an XPath expression. (Defined by Extensions.)
Public Extension Method XPathSelectElements(String, IXmlNamespaceResolver) Overloaded. Selects a collection of elements using an XPath expression, resolving namespace prefixes using the specified IXmlNamespaceResolver. (Defined by Extensions.)

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Explicit Interface Implementations

  Name Description
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows PhoneSupported by Xbox 360 IXmlLineInfo.HasLineInfo Gets a value indicating whether or not this XObject has line information. (Inherited from XObject.)
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 IXmlLineInfo.LineNumber Gets the line number that the underlying XmlReader reported for this XObject. (Inherited from XObject.)
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows PhoneSupported by Xbox 360 IXmlLineInfo.LinePosition Gets the line position that the underlying XmlReader reported for this XObject. (Inherited from XObject.)

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Remarks

You can use processing instructions in XML to indicate that an XML document can be processed by some processor.

Processing instructions are nodes in the XML tree. When a processing instruction is found in the XML being parsed, LINQ to XML creates an XProcessingInstruction node.  

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.