BinaryFormatter.cs source code in C# .NET

                        
Code:
                         / Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / Runtime / Serialization / Formatters / Binary / BinaryFormatter.cs / 1 / BinaryFormatter.cs
                        

                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
 ** 
 ** Class: BinaryFormatter 
 **
 ** 
 ** Purpose: Soap XML Formatter
 **
 **
 ===========================================================*/ 

namespace System.Runtime.Serialization.Formatters.Binary { 
 
    using System;
    using System.IO; 
    using System.Reflection;
    using System.Globalization;
    using System.Collections;
    using System.Runtime.Serialization.Formatters; 
    using System.Runtime.Remoting;
    using System.Runtime.Remoting.Proxies; 
    using System.Runtime.Remoting.Messaging; 
    using System.Runtime.Serialization;
    using System.Security.Permissions; 

[System.Runtime.InteropServices.ComVisible(true)]
    sealed public class BinaryFormatter : IRemotingFormatter
    { 

        internal ISurrogateSelector m_surrogates; 
        internal StreamingContext m_context; 
        internal SerializationBinder m_binder;
        //internal FormatterTypeStyle m_typeFormat = FormatterTypeStyle.TypesWhenNeeded; 
        internal FormatterTypeStyle m_typeFormat = FormatterTypeStyle.TypesAlways; // For version resiliency, always put out types
        internal FormatterAssemblyStyle m_assemblyFormat = FormatterAssemblyStyle.Simple;
        internal TypeFilterLevel m_securityLevel = TypeFilterLevel.Full;
        internal Object[] m_crossAppDomainArray = null; 

        // Property which specifies how types are serialized, 
        // FormatterTypeStyle Enum specifies options 
        public FormatterTypeStyle TypeFormat
        { 
            get {return m_typeFormat;}
            set {m_typeFormat = value;}
        }
 
        // Property which specifies how types are serialized,
        // FormatterAssemblyStyle Enum specifies options 
        public FormatterAssemblyStyle AssemblyFormat 
        {
            get {return m_assemblyFormat;} 
            set {m_assemblyFormat = value;}
        }

    	// Property which specifies the security level of formatter 
    	// TypeFilterLevel Enum specifies options
 		public TypeFilterLevel FilterLevel 
		{ 
			get {return m_securityLevel;}
			set {m_securityLevel = value;} 
 		}	

        public ISurrogateSelector SurrogateSelector {
            get { return m_surrogates;} 
            set { m_surrogates = value;}
        } 
 
        public SerializationBinder Binder {
            get { return m_binder;} 
            set { m_binder = value;}
        }

        public StreamingContext Context { 
            get { return m_context;}
            set { m_context = value;} 
        } 

        // Constructor 
        public BinaryFormatter()
        {
            m_surrogates = null;
            m_context = new StreamingContext(StreamingContextStates.All); 
        }
 
        // Constructor 
        public BinaryFormatter(ISurrogateSelector selector, StreamingContext context) {
            m_surrogates = selector; 
            m_context = context;
        }

 

        // Deserialize the stream into an object graph. 
        public Object Deserialize(Stream serializationStream) 
        {
            return Deserialize(serializationStream, null); 
        }

        internal Object Deserialize(Stream serializationStream, HeaderHandler handler, bool fCheck)
        { 
            return Deserialize(serializationStream, null, fCheck, null);
        } 
 

 
        // Deserialize the stream into an object graph.
        public Object Deserialize(Stream serializationStream, HeaderHandler handler) {
            return Deserialize(serializationStream, handler, true, null);
        } 

        public Object DeserializeMethodResponse(Stream serializationStream, HeaderHandler handler, IMethodCallMessage methodCallMessage) { 
            return Deserialize(serializationStream, handler, true, methodCallMessage); 
        }
 
        [
        SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter),
        System.Runtime.InteropServices.ComVisible(false)
        ] 
        public Object UnsafeDeserialize(Stream serializationStream, HeaderHandler handler) {
            return Deserialize(serializationStream, handler, false, null); 
        } 

        [ 
        SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter),
        System.Runtime.InteropServices.ComVisible(false)
        ]
        public Object UnsafeDeserializeMethodResponse(Stream serializationStream, HeaderHandler handler, IMethodCallMessage methodCallMessage) { 
            return Deserialize(serializationStream, handler, false, methodCallMessage);
        } 
 
        internal Object Deserialize(Stream serializationStream, HeaderHandler handler, bool fCheck, IMethodCallMessage methodCallMessage) {
            return Deserialize(serializationStream, handler, fCheck, false/*isCrossAppDomain*/, methodCallMessage); 
        }

        // Deserialize the stream into an object graph.
        internal Object Deserialize(Stream serializationStream, HeaderHandler handler, bool fCheck, bool isCrossAppDomain, IMethodCallMessage methodCallMessage) { 
            if (serializationStream==null)
            { 
                throw new ArgumentNullException("serializationStream", String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("ArgumentNull_WithParamName"),serializationStream)); 
            }
 
            if (serializationStream.CanSeek && (serializationStream.Length == 0))
                throw new SerializationException(Environment.GetResourceString("Serialization_Stream"));

            SerTrace.Log(this, "Deserialize Entry"); 
            InternalFE formatterEnums = new InternalFE();
            formatterEnums.FEtypeFormat = m_typeFormat; 
            formatterEnums.FEserializerTypeEnum = InternalSerializerTypeE.Binary; 
            formatterEnums.FEassemblyFormat = m_assemblyFormat;
            formatterEnums.FEsecurityLevel = m_securityLevel;    		 

    	       ObjectReader sor = new ObjectReader(serializationStream, m_surrogates, m_context, formatterEnums, m_binder);
            sor.crossAppDomainArray = m_crossAppDomainArray;
            return sor.Deserialize(handler, new __BinaryParser(serializationStream, sor), fCheck, isCrossAppDomain, methodCallMessage); 
	}
 
        public void Serialize(Stream serializationStream,Object graph) 
        {
            Serialize(serializationStream, graph, null); 
        }

        // Commences the process of serializing the entire graph.  All of the data (in the appropriate format
        // is emitted onto the stream). 
        public void Serialize(Stream serializationStream, Object graph, Header[] headers)
        { 
            Serialize(serializationStream, graph, headers, true); 
        }
 
        // Commences the process of serializing the entire graph.  All of the data (in the appropriate format
        // is emitted onto the stream).
        internal void Serialize(Stream serializationStream, Object graph, Header[] headers, bool fCheck)
        { 
            if (serializationStream==null)
            { 
                throw new ArgumentNullException("serializationStream", String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("ArgumentNull_WithParamName"),serializationStream)); 
            }
            SerTrace.Log(this, "Serialize Entry"); 

            InternalFE formatterEnums = new InternalFE();
            formatterEnums.FEtypeFormat = m_typeFormat;
            formatterEnums.FEserializerTypeEnum = InternalSerializerTypeE.Binary; 
            formatterEnums.FEassemblyFormat = m_assemblyFormat;
 
            ObjectWriter sow = new ObjectWriter(m_surrogates, m_context, formatterEnums); 
            __BinaryWriter binaryWriter = new __BinaryWriter(serializationStream, sow, m_typeFormat);
            sow.Serialize(graph, headers, binaryWriter, fCheck); 
            m_crossAppDomainArray = sow.crossAppDomainArray;
        }

    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
 ** 
 ** Class: BinaryFormatter 
 **
 ** 
 ** Purpose: Soap XML Formatter
 **
 **
 ===========================================================*/ 

namespace System.Runtime.Serialization.Formatters.Binary { 
 
    using System;
    using System.IO; 
    using System.Reflection;
    using System.Globalization;
    using System.Collections;
    using System.Runtime.Serialization.Formatters; 
    using System.Runtime.Remoting;
    using System.Runtime.Remoting.Proxies; 
    using System.Runtime.Remoting.Messaging; 
    using System.Runtime.Serialization;
    using System.Security.Permissions; 

[System.Runtime.InteropServices.ComVisible(true)]
    sealed public class BinaryFormatter : IRemotingFormatter
    { 

        internal ISurrogateSelector m_surrogates; 
        internal StreamingContext m_context; 
        internal SerializationBinder m_binder;
        //internal FormatterTypeStyle m_typeFormat = FormatterTypeStyle.TypesWhenNeeded; 
        internal FormatterTypeStyle m_typeFormat = FormatterTypeStyle.TypesAlways; // For version resiliency, always put out types
        internal FormatterAssemblyStyle m_assemblyFormat = FormatterAssemblyStyle.Simple;
        internal TypeFilterLevel m_securityLevel = TypeFilterLevel.Full;
        internal Object[] m_crossAppDomainArray = null; 

        // Property which specifies how types are serialized, 
        // FormatterTypeStyle Enum specifies options 
        public FormatterTypeStyle TypeFormat
        { 
            get {return m_typeFormat;}
            set {m_typeFormat = value;}
        }
 
        // Property which specifies how types are serialized,
        // FormatterAssemblyStyle Enum specifies options 
        public FormatterAssemblyStyle AssemblyFormat 
        {
            get {return m_assemblyFormat;} 
            set {m_assemblyFormat = value;}
        }

    	// Property which specifies the security level of formatter 
    	// TypeFilterLevel Enum specifies options
 		public TypeFilterLevel FilterLevel 
		{ 
			get {return m_securityLevel;}
			set {m_securityLevel = value;} 
 		}	

        public ISurrogateSelector SurrogateSelector {
            get { return m_surrogates;} 
            set { m_surrogates = value;}
        } 
 
        public SerializationBinder Binder {
            get { return m_binder;} 
            set { m_binder = value;}
        }

        public StreamingContext Context { 
            get { return m_context;}
            set { m_context = value;} 
        } 

        // Constructor 
        public BinaryFormatter()
        {
            m_surrogates = null;
            m_context = new StreamingContext(StreamingContextStates.All); 
        }
 
        // Constructor 
        public BinaryFormatter(ISurrogateSelector selector, StreamingContext context) {
            m_surrogates = selector; 
            m_context = context;
        }

 

        // Deserialize the stream into an object graph. 
        public Object Deserialize(Stream serializationStream) 
        {
            return Deserialize(serializationStream, null); 
        }

        internal Object Deserialize(Stream serializationStream, HeaderHandler handler, bool fCheck)
        { 
            return Deserialize(serializationStream, null, fCheck, null);
        } 
 

 
        // Deserialize the stream into an object graph.
        public Object Deserialize(Stream serializationStream, HeaderHandler handler) {
            return Deserialize(serializationStream, handler, true, null);
        } 

        public Object DeserializeMethodResponse(Stream serializationStream, HeaderHandler handler, IMethodCallMessage methodCallMessage) { 
            return Deserialize(serializationStream, handler, true, methodCallMessage); 
        }
 
        [
        SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter),
        System.Runtime.InteropServices.ComVisible(false)
        ] 
        public Object UnsafeDeserialize(Stream serializationStream, HeaderHandler handler) {
            return Deserialize(serializationStream, handler, false, null); 
        } 

        [ 
        SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter),
        System.Runtime.InteropServices.ComVisible(false)
        ]
        public Object UnsafeDeserializeMethodResponse(Stream serializationStream, HeaderHandler handler, IMethodCallMessage methodCallMessage) { 
            return Deserialize(serializationStream, handler, false, methodCallMessage);
        } 
 
        internal Object Deserialize(Stream serializationStream, HeaderHandler handler, bool fCheck, IMethodCallMessage methodCallMessage) {
            return Deserialize(serializationStream, handler, fCheck, false/*isCrossAppDomain*/, methodCallMessage); 
        }

        // Deserialize the stream into an object graph.
        internal Object Deserialize(Stream serializationStream, HeaderHandler handler, bool fCheck, bool isCrossAppDomain, IMethodCallMessage methodCallMessage) { 
            if (serializationStream==null)
            { 
                throw new ArgumentNullException("serializationStream", String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("ArgumentNull_WithParamName"),serializationStream)); 
            }
 
            if (serializationStream.CanSeek && (serializationStream.Length == 0))
                throw new SerializationException(Environment.GetResourceString("Serialization_Stream"));

            SerTrace.Log(this, "Deserialize Entry"); 
            InternalFE formatterEnums = new InternalFE();
            formatterEnums.FEtypeFormat = m_typeFormat; 
            formatterEnums.FEserializerTypeEnum = InternalSerializerTypeE.Binary; 
            formatterEnums.FEassemblyFormat = m_assemblyFormat;
            formatterEnums.FEsecurityLevel = m_securityLevel;    		 

    	       ObjectReader sor = new ObjectReader(serializationStream, m_surrogates, m_context, formatterEnums, m_binder);
            sor.crossAppDomainArray = m_crossAppDomainArray;
            return sor.Deserialize(handler, new __BinaryParser(serializationStream, sor), fCheck, isCrossAppDomain, methodCallMessage); 
	}
 
        public void Serialize(Stream serializationStream,Object graph) 
        {
            Serialize(serializationStream, graph, null); 
        }

        // Commences the process of serializing the entire graph.  All of the data (in the appropriate format
        // is emitted onto the stream). 
        public void Serialize(Stream serializationStream, Object graph, Header[] headers)
        { 
            Serialize(serializationStream, graph, headers, true); 
        }
 
        // Commences the process of serializing the entire graph.  All of the data (in the appropriate format
        // is emitted onto the stream).
        internal void Serialize(Stream serializationStream, Object graph, Header[] headers, bool fCheck)
        { 
            if (serializationStream==null)
            { 
                throw new ArgumentNullException("serializationStream", String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("ArgumentNull_WithParamName"),serializationStream)); 
            }
            SerTrace.Log(this, "Serialize Entry"); 

            InternalFE formatterEnums = new InternalFE();
            formatterEnums.FEtypeFormat = m_typeFormat;
            formatterEnums.FEserializerTypeEnum = InternalSerializerTypeE.Binary; 
            formatterEnums.FEassemblyFormat = m_assemblyFormat;
 
            ObjectWriter sow = new ObjectWriter(m_surrogates, m_context, formatterEnums); 
            __BinaryWriter binaryWriter = new __BinaryWriter(serializationStream, sow, m_typeFormat);
            sow.Serialize(graph, headers, binaryWriter, fCheck); 
            m_crossAppDomainArray = sow.crossAppDomainArray;
        }

    } 
}

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

                        

                        
                        

Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK

• OLEDB_Enum.cs
• SafeRightsManagementPubHandle.cs
• IpcClientChannel.cs
• UrlMappingsModule.cs
• LinqDataSourceStatusEventArgs.cs
• AsymmetricKeyExchangeFormatter.cs
• DLinqTableProvider.cs
• StickyNoteContentControl.cs
• CombinedGeometry.cs
• Transform3DGroup.cs
• InkCanvasFeedbackAdorner.cs
• ReferenceList.cs
• NativeMethods.cs
• KnownTypesProvider.cs
• CachedTypeface.cs
• securitycriticaldataClass.cs
• TableItemPattern.cs
• AttachmentCollection.cs
• ListQueryResults.cs
• EllipseGeometry.cs
• RegisteredExpandoAttribute.cs
• FullTextState.cs
• SubtreeProcessor.cs
• IRCollection.cs
• HttpHandlerAction.cs
• OverrideMode.cs
• ElementProxy.cs
• TreeNodeEventArgs.cs
• Set.cs
• DiscoveryMessageSequenceCD1.cs
• SchemaInfo.cs
• TypedColumnHandler.cs
• ArrayExtension.cs
• AppDomainProtocolHandler.cs
• SplineKeyFrames.cs
• SqlVersion.cs
• CodePageUtils.cs
• ModuleBuilder.cs
• SoapAttributeAttribute.cs
• ModelPerspective.cs
• EmptyEnumerable.cs
• ParameterBinding.cs
• RunWorkerCompletedEventArgs.cs
• NumberSubstitution.cs
• ContractMethodInfo.cs
• PointLightBase.cs
• LayoutManager.cs
• ColumnCollection.cs
• TreeNodeMouseHoverEvent.cs
• BrushConverter.cs
• XmlChildEnumerator.cs
• SequenceQuery.cs
• GenerateHelper.cs
• CapabilitiesUse.cs
• GiveFeedbackEventArgs.cs
• WindowsStartMenu.cs
• WebPartConnection.cs
• CaseDesigner.xaml.cs
• SafeNativeMethodsCLR.cs
• ItemsChangedEventArgs.cs
• LocatorBase.cs
• SoapConverter.cs
• GlyphElement.cs
• SessionStateSection.cs
• JoinCqlBlock.cs
• Int32Converter.cs
• GradientBrush.cs
• ComponentCache.cs
• ThreadAbortException.cs
• MsmqInputChannelBase.cs
• MetadataItemCollectionFactory.cs
• Transactions.cs
• TranslateTransform.cs
• TreeNodeCollection.cs
• IImplicitResourceProvider.cs
• DesignerSerializationManager.cs
• ExcCanonicalXml.cs
• PeerService.cs
• RightNameExpirationInfoPair.cs
• BitmapEffectGroup.cs
• DataColumnSelectionConverter.cs
• StaticSiteMapProvider.cs
• DbDataReader.cs
• SaveFileDialogDesigner.cs
• Int16.cs
• UriScheme.cs
• XmlDocumentFragment.cs
• SurrogateSelector.cs
• TemplatePagerField.cs
• DateTimeOffsetStorage.cs
• ElasticEase.cs
• StreamingContext.cs
• TextFindEngine.cs
• VolatileResourceManager.cs
• ForwardPositionQuery.cs
• smtppermission.cs
• DBDataPermission.cs
• SqlEnums.cs
• HitTestResult.cs
• HelpKeywordAttribute.cs