XmlProcessingInstruction.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / Xml / System / Xml / Dom / XmlProcessingInstruction.cs / 1 / XmlProcessingInstruction.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace System.Xml { 
    using System;
    using System.IO; 
    using System.Diagnostics;
    using System.Text;
    using System.Xml.XPath;
 
    // Represents a processing instruction, which XML defines to keep
    // processor-specific information in the text of the document. 
    public class XmlProcessingInstruction : XmlLinkedNode { 
        string target;
        string data; 

        protected internal XmlProcessingInstruction( string target, string data, XmlDocument doc ) : base( doc ) {
            this.target = target;
            this.data = data; 
        }
 
        // Gets the name of the node. 
        public override String Name {
            get { 
                if (target != null)
                    return target;
                return String.Empty;
            } 
        }
 
        // Gets the name of the current node without the namespace prefix. 
        public override string LocalName {
            get { return Name;} 
        }

        // Gets or sets the value of the node.
        public override String Value { 
            get { return data;}
            set { Data = value; } //use Data instead of data so that event will be fired 
        } 

        // Gets the target of the processing instruction. 
        public String Target {
            get { return target;}
        }
 
        // Gets or sets the content of processing instruction,
        // excluding the target. 
        public String Data { 
            get { return data;}
            set { 
                XmlNode parent = ParentNode;
                XmlNodeChangedEventArgs args = GetEventArgs( this, parent, parent, data, value, XmlNodeChangedAction.Change );
                if (args != null)
                    BeforeEvent( args ); 
                data = value;
                if (args != null) 
                    AfterEvent( args ); 
            }
        } 

        // Gets or sets the concatenated values of the node and
        // all its children.
        public override string InnerText { 
            get { return data;}
            set { Data = value; } //use Data instead of data so that change event will be fired 
        } 

        // Gets the type of the current node. 
        public override XmlNodeType NodeType {
            get { return XmlNodeType.ProcessingInstruction;}
        }
 
        // Creates a duplicate of this node.
        public override XmlNode CloneNode(bool deep) { 
            Debug.Assert( OwnerDocument != null ); 
            return OwnerDocument.CreateProcessingInstruction( target, data );
        } 

        // Saves the node to the specified XmlWriter.
        public override void WriteTo(XmlWriter w) {
            w.WriteProcessingInstruction(target, data); 
        }
 
        // Saves all the children of the node to the specified XmlWriter. 
        public override void WriteContentTo(XmlWriter w) {
            // Intentionally do nothing 
        }

        internal override string XPLocalName { get { return Name; } }
        internal override XPathNodeType XPNodeType { get { return XPathNodeType.ProcessingInstruction; } } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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