XamlWriter.cs source code in C# .NET

                        Code:
                         / DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Framework / System / Windows / Markup / XamlWriter.cs / 1 / XamlWriter.cs
                        
                        
                            //---------------------------------------------------------------------------- 
//
// File: XamlWriter.cs
//
// Description: 
//   base Parser class that parses XML markup into an Avalon Element Tree
// 
// 
// History:
//    6/06/01:    rogerg        Created as Parser.cs 
//    5/29/03:    [....]      Ported to wcp as Parser.cs
//    8/04/05:    [....]    Split Parser into XamlReader and XamlWriter
//
// Copyright (C) 2003 by Microsoft Corporation.  All rights reserved. 
//
//--------------------------------------------------------------------------- 
using System; 
using System.Xml;
using System.IO; 
using System.IO.Packaging;
using System.Windows;
using System.Collections;
using System.Diagnostics; 
using System.Reflection;
using System.Windows.Threading; 
 
using MS.Utility;
using System.Security; 
using System.Security.Permissions;
using System.Security.Policy;
using System.Text;
using System.ComponentModel.Design.Serialization; 
using System.Globalization;
using System.Windows.Markup.Primitives; 
 
using MS.Internal.IO.Packaging;
using MS.Internal.PresentationFramework; 

namespace System.Windows.Markup
{
    ///  
    /// Parsing class used to create an Windows Presentation Platform Tree
    ///  
    public static class XamlWriter 
    {
#region Public Methods 

        /// 
        ///     Save gets the xml respresentation
        ///     for the given object instance 
        /// 
        ///  
        ///     Object instance 
        /// 
        ///  
        ///     XAML string representing object instance
        /// 
        /// 
        ///     We only allow Serialization in partial trust.  Although we would throw an exception later anyways, 
        ///     we throw one here so we know where to expect the exception.  (
 
 

 
        public static string Save(object obj)
        {
            // Must be in full trust
            SecurityHelper.DemandUnmanagedCode(); 

            // Validate input arguments 
            if (obj == null) 
            {
                throw new ArgumentNullException("obj"); 
            }

            // Create TextWriter
            StringBuilder sb = new StringBuilder(); 
            TextWriter writer = new StringWriter(sb, XamlSerializerUtil.EnglishUSCulture);
 
            try 
            {
                Save(obj, writer); 
            }
            finally
            {
                // Close writer 
                writer.Close();
            } 
 
            return sb.ToString();
        } 

        /// 
        ///     Save writes the xml respresentation
        ///     for the given object instance using the given writer 
        /// 
        ///  
        ///     Object instance 
        /// 
        ///  
        ///     Text Writer
        /// 
        /// 
        ///     We only allow Serialization in partial trust.  Although we would throw an exception later anyways, 
        ///     we throw one here so we know where to expect the exception.  (
 
 

 
        public static void Save(object obj, TextWriter writer)
        {
            // Must be in full trust
            SecurityHelper.DemandUnmanagedCode(); 

            // Validate input arguments 
            if (obj == null) 
            {
                throw new ArgumentNullException("obj"); 
            }
            if (writer == null)
            {
                throw new ArgumentNullException("writer"); 
            }
 
            // Create XmlTextWriter 
            XmlTextWriter xmlWriter = new XmlTextWriter(writer);
 
            MarkupWriter.SaveAsXml(xmlWriter, obj);
        }

        ///  
        ///     Save writes the xml respresentation
        ///     for the given object instance to the given stream 
        ///  
        /// 
        ///     Object instance 
        /// 
        /// 
        ///     Stream
        ///  
        /// 
        ///     We only allow Serialization in partial trust.  Although we would throw an exception later anyways, 
        ///     we throw one here so we know where to expect the exception.  ( 

 


        public static void Save(object obj, Stream stream)
        { 
            // Must be in full trust
            SecurityHelper.DemandUnmanagedCode(); 
 
            // Validate input arguments
            if (obj == null) 
            {
                throw new ArgumentNullException("obj");
            }
            if (stream == null) 
            {
                throw new ArgumentNullException("stream"); 
            } 

            // Create XmlTextWriter 
            XmlTextWriter xmlWriter = new XmlTextWriter(stream, null);

            MarkupWriter.SaveAsXml(xmlWriter, obj);
        } 

        ///  
        ///     Save writes the xml respresentation 
        ///     for the given object instance using the given
        ///     writer. In addition it also allows the designer 
        ///     to participate in this conversion.
        /// 
        /// 
        ///     Object instance 
        /// 
        ///  
        ///     XmlWriter 
        /// 
        ///  
        ///     We only allow Serialization in partial trust.  Although we would throw an exception later anyways,
        ///     we throw one here so we know where to expect the exception.  (

 

 
        public static void Save(object obj, XmlWriter xmlWriter) 
        {
            // Must be in full trust 
            SecurityHelper.DemandUnmanagedCode();

            // Validate input arguments
            if (obj == null) 
            {
                throw new ArgumentNullException("obj"); 
            } 
            if (xmlWriter == null)
            { 
                throw new ArgumentNullException("xmlWriter");
            }

            try 
            {
                MarkupWriter.SaveAsXml(xmlWriter, obj); 
            } 
            finally
            { 
                xmlWriter.Flush();
            }
        }
 
        /// 
        ///     Save writes the xml respresentation 
        ///     for the given object instance using the 
        ///     given XmlTextWriter embedded in the manager.
        ///  
        /// 
        ///     Object instance
        /// 
        ///  
        ///     Serialization Manager
        ///  
        ///  
        ///     We only allow Serialization in partial trust.  Although we would throw an exception later anyways,
        ///     we throw one here so we know where to expect the exception.  ( 



 
        public static void Save(object obj, XamlDesignerSerializationManager manager)
        { 
            // Must be in full trust 
            SecurityHelper.DemandUnmanagedCode();
 
            // Validate input arguments
            if (obj == null)
            {
                throw new ArgumentNullException("obj"); 
            }
            if (manager == null) 
            { 
                throw new ArgumentNullException("manager");
            } 

            MarkupWriter.SaveAsXml(manager.XmlWriter, obj, manager);
        }
 
#endregion Public Methods
    } 
} 


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