XmlCDATASection.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Xml / System / Xml / Dom / XmlCDATASection.cs / 1305376 / XmlCDATASection.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace System.Xml { 
    using System;
    using System.Text; 
    using System.Diagnostics;
    using System.Xml.XPath;

    // Used to quote or escape blocks of text to keep that text from being 
    // interpreted as markup language.
    public class XmlCDataSection : XmlCharacterData { 
        protected internal XmlCDataSection( string data, XmlDocument doc ): base( data, doc ) { 
        }
 
        // Gets the name of the node.
        public override String Name {
            get {
                return OwnerDocument.strCDataSectionName; 
            }
        } 
 
        // Gets the name of the node without the namespace prefix.
        public override String LocalName { 
            get {
                return OwnerDocument.strCDataSectionName;
            }
        } 

        // Gets the type of the current node. 
        public override XmlNodeType NodeType { 
            get {
                return XmlNodeType.CDATA; 
            }
        }

        public override XmlNode ParentNode { 
            get {
                switch (parentNode.NodeType) { 
                    case XmlNodeType.Document: 
                        return null;
                    case XmlNodeType.Text: 
                    case XmlNodeType.CDATA:
                    case XmlNodeType.Whitespace:
                    case XmlNodeType.SignificantWhitespace:
                        XmlNode parent = parentNode.parentNode; 
                        while (parent.IsText) {
                            parent = parent.parentNode; 
                        } 
                        return parent;
                    default: 
                        return parentNode;
                }
            }
        } 

        // Creates a duplicate of this node. 
        public override XmlNode CloneNode(bool deep) { 
            Debug.Assert( OwnerDocument != null );
            return OwnerDocument.CreateCDataSection( Data ); 
        }

        // Saves the node to the specified XmlWriter.
        public override void WriteTo(XmlWriter w) { 
            w.WriteCData( Data );
        } 
 
        // Saves the node to the specified XmlWriter.
        public override void WriteContentTo(XmlWriter w) { 
            // Intentionally do nothing
        }

        internal override XPathNodeType XPNodeType { 
            get {
                return XPathNodeType.Text; 
            } 
        }
 
        internal override bool IsText {
            get {
                return true;
            } 
        }
 
        internal override XmlNode PreviousText { 
            get {
                if (parentNode.IsText) { 
                    return parentNode;
                }
                return null;
            } 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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