98 lines
3.4 KiB
C#
98 lines
3.4 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="XmlProcessingInstruction.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">[....]</owner>
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//------------------------------------------------------------------------------
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namespace System.Xml {
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using System;
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using System.IO;
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using System.Diagnostics;
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using System.Text;
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using System.Xml.XPath;
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// Represents a processing instruction, which XML defines to keep
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// processor-specific information in the text of the document.
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public class XmlProcessingInstruction : XmlLinkedNode {
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string target;
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string data;
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protected internal XmlProcessingInstruction( string target, string data, XmlDocument doc ) : base( doc ) {
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this.target = target;
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this.data = data;
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}
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// Gets the name of the node.
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public override String Name {
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get {
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if (target != null)
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return target;
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return String.Empty;
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}
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}
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// Gets the name of the current node without the namespace prefix.
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public override string LocalName {
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get { return Name;}
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}
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// Gets or sets the value of the node.
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public override String Value {
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get { return data;}
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set { Data = value; } //use Data instead of data so that event will be fired
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}
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// Gets the target of the processing instruction.
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public String Target {
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get { return target;}
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}
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// Gets or sets the content of processing instruction,
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// excluding the target.
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public String Data {
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get { return data;}
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set {
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XmlNode parent = ParentNode;
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XmlNodeChangedEventArgs args = GetEventArgs( this, parent, parent, data, value, XmlNodeChangedAction.Change );
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if (args != null)
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BeforeEvent( args );
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data = value;
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if (args != null)
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AfterEvent( args );
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}
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}
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// Gets or sets the concatenated values of the node and
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// all its children.
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public override string InnerText {
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get { return data;}
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set { Data = value; } //use Data instead of data so that change event will be fired
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}
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// Gets the type of the current node.
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public override XmlNodeType NodeType {
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get { return XmlNodeType.ProcessingInstruction;}
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}
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// Creates a duplicate of this node.
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public override XmlNode CloneNode(bool deep) {
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Debug.Assert( OwnerDocument != null );
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return OwnerDocument.CreateProcessingInstruction( target, data );
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}
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// Saves the node to the specified XmlWriter.
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public override void WriteTo(XmlWriter w) {
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w.WriteProcessingInstruction(target, data);
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}
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// Saves all the children of the node to the specified XmlWriter.
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public override void WriteContentTo(XmlWriter w) {
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// Intentionally do nothing
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}
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internal override string XPLocalName { get { return Name; } }
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internal override XPathNodeType XPNodeType { get { return XPathNodeType.ProcessingInstruction; } }
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}
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}
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