Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / clr / src / BCL / System / Reflection / Emit / FieldBuilder.cs / 1 / FieldBuilder.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== namespace System.Reflection.Emit { using System.Runtime.InteropServices; using System; using CultureInfo = System.Globalization.CultureInfo; using System.Reflection; using System.Security.Permissions; [HostProtection(MayLeakOnAbort = true)] [ClassInterface(ClassInterfaceType.None)] [ComDefaultInterface(typeof(_FieldBuilder))] [System.Runtime.InteropServices.ComVisible(true)] public sealed class FieldBuilder : FieldInfo, _FieldBuilder { #region Private Data Members private int m_fieldTok; private FieldToken m_tkField; private TypeBuilder m_typeBuilder; private String m_fieldName; private FieldAttributes m_Attributes; private Type m_fieldType; internal byte[] m_data; #endregion #region Constructor internal FieldBuilder(TypeBuilder typeBuilder, String fieldName, Type type, Type[] requiredCustomModifiers, Type[] optionalCustomModifiers, FieldAttributes attributes) { if (fieldName == null) throw new ArgumentNullException("fieldName"); if (fieldName.Length == 0) throw new ArgumentException(Environment.GetResourceString("Argument_EmptyName"), "fieldName"); if (fieldName[0] == '\0') throw new ArgumentException(Environment.GetResourceString("Argument_IllegalName"), "fieldName"); if (type == null) throw new ArgumentNullException("type"); if (type == typeof(void)) throw new ArgumentException(Environment.GetResourceString("Argument_BadFieldType")); m_fieldName = fieldName; m_typeBuilder = typeBuilder; m_fieldType = type; m_Attributes = attributes & ~FieldAttributes.ReservedMask; SignatureHelper sigHelp = SignatureHelper.GetFieldSigHelper(m_typeBuilder.Module); sigHelp.AddArgument(type, requiredCustomModifiers, optionalCustomModifiers); int sigLength; byte[] signature = sigHelp.InternalGetSignature(out sigLength); m_fieldTok = TypeBuilder.InternalDefineField( typeBuilder.TypeToken.Token, fieldName, signature, sigLength, m_Attributes, m_typeBuilder.Module); m_tkField = new FieldToken(m_fieldTok, type); } #endregion #region Internal Members internal void SetData(byte[] data, int size) { if (data != null) { m_data = new byte[data.Length]; Array.Copy(data, m_data, data.Length); } m_typeBuilder.Module.InternalSetFieldRVAContent(m_tkField.Token, data, size); } internal TypeBuilder GetTypeBuilder() { return m_typeBuilder; } #endregion #region MemberInfo Overrides internal override int MetadataTokenInternal { get { return m_fieldTok; } } public override Module Module { get { return m_typeBuilder.Module; } } public override String Name { get {return m_fieldName; } } public override Type DeclaringType { get { if (m_typeBuilder.m_isHiddenGlobalType == true) return null; return m_typeBuilder; } } public override Type ReflectedType { get { if (m_typeBuilder.m_isHiddenGlobalType == true) return null; return m_typeBuilder; } } #endregion #region FieldInfo Overrides public override Type FieldType { get { return m_fieldType; } } public override Object GetValue(Object obj) { // NOTE!! If this is implemented, make sure that this throws // a NotSupportedException for Save-only dynamic assemblies. // Otherwise, it could cause the .cctor to be executed. throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override void SetValue(Object obj,Object val,BindingFlags invokeAttr,Binder binder,CultureInfo culture) { // NOTE!! If this is implemented, make sure that this throws // a NotSupportedException for Save-only dynamic assemblies. // Otherwise, it could cause the .cctor to be executed. throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override RuntimeFieldHandle FieldHandle { get { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } } public override FieldAttributes Attributes { get { return m_Attributes; } } #endregion #region ICustomAttributeProvider Implementation public override Object[] GetCustomAttributes(bool inherit) { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override Object[] GetCustomAttributes(Type attributeType, bool inherit) { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override bool IsDefined(Type attributeType, bool inherit) { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } #endregion #region Public Members public FieldToken GetToken() { return m_tkField; } public void SetOffset(int iOffset) { m_typeBuilder.ThrowIfCreated(); TypeBuilder.InternalSetFieldOffset(m_typeBuilder.Module, GetToken().Token, iOffset); } [Obsolete("An alternate API is available: Emit the MarshalAs custom attribute instead. http://go.microsoft.com/fwlink/?linkid=14202")] public void SetMarshal(UnmanagedMarshal unmanagedMarshal) { m_typeBuilder.ThrowIfCreated(); if (unmanagedMarshal == null) throw new ArgumentNullException("unmanagedMarshal"); byte[] ubMarshal = unmanagedMarshal.InternalGetBytes(); TypeBuilder.InternalSetMarshalInfo(m_typeBuilder.Module, GetToken().Token, ubMarshal, ubMarshal.Length); } public void SetConstant(Object defaultValue) { m_typeBuilder.ThrowIfCreated(); TypeBuilder.SetConstantValue(m_typeBuilder.Module, GetToken().Token, m_fieldType, defaultValue); } [System.Runtime.InteropServices.ComVisible(true)] public void SetCustomAttribute(ConstructorInfo con, byte[] binaryAttribute) { ModuleBuilder module = m_typeBuilder.Module as ModuleBuilder; m_typeBuilder.ThrowIfCreated(); if (con == null) throw new ArgumentNullException("con"); if (binaryAttribute == null) throw new ArgumentNullException("binaryAttribute"); TypeBuilder.InternalCreateCustomAttribute( m_tkField.Token, module.GetConstructorToken(con).Token, binaryAttribute, module, false); } public void SetCustomAttribute(CustomAttributeBuilder customBuilder) { m_typeBuilder.ThrowIfCreated(); if (customBuilder == null) throw new ArgumentNullException("customBuilder"); ModuleBuilder module = m_typeBuilder.Module as ModuleBuilder; customBuilder.CreateCustomAttribute(module, m_tkField.Token); } #endregion void _FieldBuilder.GetTypeInfoCount(out uint pcTInfo) { throw new NotImplementedException(); } void _FieldBuilder.GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo) { throw new NotImplementedException(); } void _FieldBuilder.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId) { throw new NotImplementedException(); } void _FieldBuilder.Invoke(uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr) { throw new NotImplementedException(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== namespace System.Reflection.Emit { using System.Runtime.InteropServices; using System; using CultureInfo = System.Globalization.CultureInfo; using System.Reflection; using System.Security.Permissions; [HostProtection(MayLeakOnAbort = true)] [ClassInterface(ClassInterfaceType.None)] [ComDefaultInterface(typeof(_FieldBuilder))] [System.Runtime.InteropServices.ComVisible(true)] public sealed class FieldBuilder : FieldInfo, _FieldBuilder { #region Private Data Members private int m_fieldTok; private FieldToken m_tkField; private TypeBuilder m_typeBuilder; private String m_fieldName; private FieldAttributes m_Attributes; private Type m_fieldType; internal byte[] m_data; #endregion #region Constructor internal FieldBuilder(TypeBuilder typeBuilder, String fieldName, Type type, Type[] requiredCustomModifiers, Type[] optionalCustomModifiers, FieldAttributes attributes) { if (fieldName == null) throw new ArgumentNullException("fieldName"); if (fieldName.Length == 0) throw new ArgumentException(Environment.GetResourceString("Argument_EmptyName"), "fieldName"); if (fieldName[0] == '\0') throw new ArgumentException(Environment.GetResourceString("Argument_IllegalName"), "fieldName"); if (type == null) throw new ArgumentNullException("type"); if (type == typeof(void)) throw new ArgumentException(Environment.GetResourceString("Argument_BadFieldType")); m_fieldName = fieldName; m_typeBuilder = typeBuilder; m_fieldType = type; m_Attributes = attributes & ~FieldAttributes.ReservedMask; SignatureHelper sigHelp = SignatureHelper.GetFieldSigHelper(m_typeBuilder.Module); sigHelp.AddArgument(type, requiredCustomModifiers, optionalCustomModifiers); int sigLength; byte[] signature = sigHelp.InternalGetSignature(out sigLength); m_fieldTok = TypeBuilder.InternalDefineField( typeBuilder.TypeToken.Token, fieldName, signature, sigLength, m_Attributes, m_typeBuilder.Module); m_tkField = new FieldToken(m_fieldTok, type); } #endregion #region Internal Members internal void SetData(byte[] data, int size) { if (data != null) { m_data = new byte[data.Length]; Array.Copy(data, m_data, data.Length); } m_typeBuilder.Module.InternalSetFieldRVAContent(m_tkField.Token, data, size); } internal TypeBuilder GetTypeBuilder() { return m_typeBuilder; } #endregion #region MemberInfo Overrides internal override int MetadataTokenInternal { get { return m_fieldTok; } } public override Module Module { get { return m_typeBuilder.Module; } } public override String Name { get {return m_fieldName; } } public override Type DeclaringType { get { if (m_typeBuilder.m_isHiddenGlobalType == true) return null; return m_typeBuilder; } } public override Type ReflectedType { get { if (m_typeBuilder.m_isHiddenGlobalType == true) return null; return m_typeBuilder; } } #endregion #region FieldInfo Overrides public override Type FieldType { get { return m_fieldType; } } public override Object GetValue(Object obj) { // NOTE!! If this is implemented, make sure that this throws // a NotSupportedException for Save-only dynamic assemblies. // Otherwise, it could cause the .cctor to be executed. throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override void SetValue(Object obj,Object val,BindingFlags invokeAttr,Binder binder,CultureInfo culture) { // NOTE!! If this is implemented, make sure that this throws // a NotSupportedException for Save-only dynamic assemblies. // Otherwise, it could cause the .cctor to be executed. throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override RuntimeFieldHandle FieldHandle { get { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } } public override FieldAttributes Attributes { get { return m_Attributes; } } #endregion #region ICustomAttributeProvider Implementation public override Object[] GetCustomAttributes(bool inherit) { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override Object[] GetCustomAttributes(Type attributeType, bool inherit) { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } public override bool IsDefined(Type attributeType, bool inherit) { throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); } #endregion #region Public Members public FieldToken GetToken() { return m_tkField; } public void SetOffset(int iOffset) { m_typeBuilder.ThrowIfCreated(); TypeBuilder.InternalSetFieldOffset(m_typeBuilder.Module, GetToken().Token, iOffset); } [Obsolete("An alternate API is available: Emit the MarshalAs custom attribute instead. http://go.microsoft.com/fwlink/?linkid=14202")] public void SetMarshal(UnmanagedMarshal unmanagedMarshal) { m_typeBuilder.ThrowIfCreated(); if (unmanagedMarshal == null) throw new ArgumentNullException("unmanagedMarshal"); byte[] ubMarshal = unmanagedMarshal.InternalGetBytes(); TypeBuilder.InternalSetMarshalInfo(m_typeBuilder.Module, GetToken().Token, ubMarshal, ubMarshal.Length); } public void SetConstant(Object defaultValue) { m_typeBuilder.ThrowIfCreated(); TypeBuilder.SetConstantValue(m_typeBuilder.Module, GetToken().Token, m_fieldType, defaultValue); } [System.Runtime.InteropServices.ComVisible(true)] public void SetCustomAttribute(ConstructorInfo con, byte[] binaryAttribute) { ModuleBuilder module = m_typeBuilder.Module as ModuleBuilder; m_typeBuilder.ThrowIfCreated(); if (con == null) throw new ArgumentNullException("con"); if (binaryAttribute == null) throw new ArgumentNullException("binaryAttribute"); TypeBuilder.InternalCreateCustomAttribute( m_tkField.Token, module.GetConstructorToken(con).Token, binaryAttribute, module, false); } public void SetCustomAttribute(CustomAttributeBuilder customBuilder) { m_typeBuilder.ThrowIfCreated(); if (customBuilder == null) throw new ArgumentNullException("customBuilder"); ModuleBuilder module = m_typeBuilder.Module as ModuleBuilder; customBuilder.CreateCustomAttribute(module, m_tkField.Token); } #endregion void _FieldBuilder.GetTypeInfoCount(out uint pcTInfo) { throw new NotImplementedException(); } void _FieldBuilder.GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo) { throw new NotImplementedException(); } void _FieldBuilder.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId) { throw new NotImplementedException(); } void _FieldBuilder.Invoke(uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr) { throw new NotImplementedException(); } } } // 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
- ZipIOCentralDirectoryBlock.cs
- OperatorExpressions.cs
- ExportException.cs
- SecurityCriticalDataForSet.cs
- Keywords.cs
- VSWCFServiceContractGenerator.cs
- NullReferenceException.cs
- MailAddressCollection.cs
- DrawingContextDrawingContextWalker.cs
- AssociationProvider.cs
- MarkupExtensionReturnTypeAttribute.cs
- XmlSchemaDocumentation.cs
- PtsCache.cs
- DataListItemEventArgs.cs
- DrawingDrawingContext.cs
- NotificationContext.cs
- Point3DAnimation.cs
- SignatureDescription.cs
- ArgumentReference.cs
- TrustManager.cs
- PointHitTestResult.cs
- ScriptIgnoreAttribute.cs
- StubHelpers.cs
- TemplateBuilder.cs
- ControllableStoryboardAction.cs
- DynamicILGenerator.cs
- SelectionHighlightInfo.cs
- wgx_sdk_version.cs
- AutoGeneratedFieldProperties.cs
- GridLengthConverter.cs
- StringSource.cs
- SqlLiftIndependentRowExpressions.cs
- FreeFormDesigner.cs
- Constraint.cs
- ListenerAdaptersInstallComponent.cs
- ObjectConverter.cs
- UIServiceHelper.cs
- RoleManagerSection.cs
- RelationshipWrapper.cs
- RSAPKCS1KeyExchangeDeformatter.cs
- XmlDataLoader.cs
- LexicalChunk.cs
- DateTimeConverter2.cs
- PrintPageEvent.cs
- BrushValueSerializer.cs
- DoWorkEventArgs.cs
- MultiByteCodec.cs
- ReceiveMessageAndVerifySecurityAsyncResultBase.cs
- RIPEMD160.cs
- DeclarativeExpressionConditionDeclaration.cs
- ColumnMapTranslator.cs
- XsltArgumentList.cs
- UnaryNode.cs
- Matrix.cs
- ContainerParaClient.cs
- TextServicesPropertyRanges.cs
- recordstatefactory.cs
- TrueReadOnlyCollection.cs
- base64Transforms.cs
- SvcMapFile.cs
- InheritanceContextChangedEventManager.cs
- UsernameTokenFactoryCredential.cs
- MetaForeignKeyColumn.cs
- HttpServerVarsCollection.cs
- CustomCategoryAttribute.cs
- ExpressionConverter.cs
- DesignerTransaction.cs
- CodeMemberProperty.cs
- COM2EnumConverter.cs
- returneventsaver.cs
- LoginDesigner.cs
- ListItemParagraph.cs
- DataGridViewRowEventArgs.cs
- AttributeEmitter.cs
- ClientSideQueueItem.cs
- ServiceHostFactory.cs
- FormViewModeEventArgs.cs
- Frame.cs
- Utils.cs
- ToolStripDesigner.cs
- CodeValidator.cs
- PriorityRange.cs
- AttachInfo.cs
- FrameworkReadOnlyPropertyMetadata.cs
- XmlAttributeOverrides.cs
- MatrixAnimationUsingPath.cs
- MailMessageEventArgs.cs
- BufferedGraphics.cs
- ChtmlImageAdapter.cs
- PointAnimationBase.cs
- FixedTextSelectionProcessor.cs
- DetailsViewRow.cs
- TemplateXamlTreeBuilder.cs
- ProcessActivityTreeOptions.cs
- WorkflowMarkupSerializerMapping.cs
- DecimalMinMaxAggregationOperator.cs
- Switch.cs
- SqlDataSourceQueryEditor.cs
- BezierSegment.cs
- QuaternionConverter.cs