Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / Serializer / SerializableTypeCodeDomSerializer.cs / 1305376 / SerializableTypeCodeDomSerializer.cs
namespace System.Workflow.ComponentModel.Serialization { using System; using System.CodeDom; using System.ComponentModel; using System.ComponentModel.Design; using System.ComponentModel.Design.Serialization; using System.Collections; using System.Resources; using System.Workflow.ComponentModel.Design; using System.Collections.Generic; using Microsoft.CSharp; using System.Workflow.ComponentModel; using System.Workflow.ComponentModel.Compiler; using System.CodeDom.Compiler; using System.IO; using System.Reflection; using System.Diagnostics; #region Class SerializableTypeCodeDomSerializer internal sealed class SerializableTypeCodeDomSerializer : CodeDomSerializer { private CodeDomSerializer originalSerializer; public SerializableTypeCodeDomSerializer(CodeDomSerializer originalSerializer) { if (originalSerializer == null) throw new ArgumentNullException("originalSerializer"); this.originalSerializer = originalSerializer; } public override object Serialize(IDesignerSerializationManager manager, object value) { if (manager == null) throw new ArgumentNullException("manager"); object result = null; if (value == null) return result; CodeStatementCollection statements = null; ExpressionContext cxt = manager.Context[typeof(ExpressionContext)] as ExpressionContext; if (value.GetType().GetConstructor(new Type[0]) != null) { if (value is ICollection) { ExpressionContext varExct = null; if (cxt != null) { if (cxt.PresetValue != value) { try { statements = new CodeStatementCollection(); CodeVariableReferenceExpression varExpression = AddVariableExpression(manager, statements, value); varExct = new ExpressionContext(varExpression, value.GetType(), cxt.Owner, value); manager.Context.Push(varExct); result = this.originalSerializer.Serialize(manager, value); if (result is CodeStatementCollection) statements.AddRange(result as CodeStatementCollection); else if (result is CodeStatement) statements.Add(result as CodeStatement); else if (result is CodeExpression) // If the returned result is an expression, it mostly likely means the collection // can not be serialized using statements, instead it has been serialized as resources. // In this case, we just over-write the variable init expression with the "GetObject" // expression for resource objects. statements.Add(new CodeAssignStatement(varExpression, result as CodeExpression)); result = statements; } finally { if (varExct != null) manager.Context.Pop(); } } else { result = this.originalSerializer.Serialize(manager, value); } } } else { statements = new CodeStatementCollection(); CodeVariableReferenceExpression varExpression = AddVariableExpression(manager, statements, value); SerializeProperties(manager, statements, value, new Attribute[] { DesignOnlyAttribute.No }); SerializeEvents(manager, statements, value, new Attribute[] { DesignOnlyAttribute.No }); result = statements; } } else if (cxt != null) { result = this.originalSerializer.Serialize(manager, value); } return result; } private CodeVariableReferenceExpression AddVariableExpression(IDesignerSerializationManager manager, CodeStatementCollection statements, object value) { string varName = GetUniqueName(manager, value).Replace('`', '_'); CodeVariableDeclarationStatement varDecl = new CodeVariableDeclarationStatement(TypeDescriptor.GetClassName(value), varName); varDecl.InitExpression = new CodeObjectCreateExpression(TypeDescriptor.GetClassName(value), new CodeExpression[0]); ; statements.Add(varDecl); CodeVariableReferenceExpression varExpression = new CodeVariableReferenceExpression(varName); SetExpression(manager, value, varExpression); return varExpression; } } #endregion } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- LicenseManager.cs
- ImmutableCollection.cs
- AccessDataSource.cs
- AuthenticationException.cs
- TextTreeText.cs
- AnnotationObservableCollection.cs
- Condition.cs
- ObjectManager.cs
- ControlCollection.cs
- StrongTypingException.cs
- XmlSerializerVersionAttribute.cs
- Frame.cs
- XmlSecureResolver.cs
- Camera.cs
- _CacheStreams.cs
- TimeSpanStorage.cs
- GraphicsState.cs
- RealProxy.cs
- ResourceManager.cs
- PropertyKey.cs
- DocumentApplicationJournalEntry.cs
- NameSpaceExtractor.cs
- ObfuscationAttribute.cs
- Guid.cs
- MetadataItem.cs
- DomainConstraint.cs
- ParameterToken.cs
- PreviewPageInfo.cs
- StrongName.cs
- OdbcHandle.cs
- StreamInfo.cs
- XmlLoader.cs
- StaticFileHandler.cs
- ScriptResourceDefinition.cs
- FileVersionInfo.cs
- COM2ExtendedUITypeEditor.cs
- DataGridViewHeaderCell.cs
- TableAdapterManagerHelper.cs
- TextSelection.cs
- Form.cs
- SqlParameterCollection.cs
- SimpleParser.cs
- Content.cs
- ApplicationSecurityManager.cs
- TextOutput.cs
- HScrollProperties.cs
- CompilationLock.cs
- RecordBuilder.cs
- DataGridSortCommandEventArgs.cs
- XPathEmptyIterator.cs
- XmlQueryStaticData.cs
- ExtensionFile.cs
- AutoResetEvent.cs
- CollectionType.cs
- RsaSecurityKey.cs
- XPathChildIterator.cs
- RijndaelManaged.cs
- DocumentXmlWriter.cs
- TypeDescriptorContext.cs
- ListViewItem.cs
- RegexCapture.cs
- DataBinding.cs
- CreateUserWizard.cs
- TimerExtension.cs
- ContentType.cs
- Soap.cs
- ConfigurationStrings.cs
- DiscoveryClientProtocol.cs
- ColorMap.cs
- XmlWhitespace.cs
- RepeatButton.cs
- WebPartAddingEventArgs.cs
- WindowsRebar.cs
- TemplateGroupCollection.cs
- FilteredAttributeCollection.cs
- DocumentSchemaValidator.cs
- SoapDocumentMethodAttribute.cs
- DataBindEngine.cs
- TypeDescriptionProviderAttribute.cs
- WindowsRebar.cs
- WriterOutput.cs
- ClientTargetCollection.cs
- LineServicesRun.cs
- ClearCollection.cs
- PasswordTextContainer.cs
- StructuredType.cs
- ToolStripItemRenderEventArgs.cs
- PageEventArgs.cs
- ValueOfAction.cs
- HttpContext.cs
- SoapInteropTypes.cs
- EventMap.cs
- SrgsItemList.cs
- CompiledQueryCacheEntry.cs
- ImportStoreException.cs
- ListDictionaryInternal.cs
- AppliedDeviceFiltersEditor.cs
- DataBindingExpressionBuilder.cs
- XmlAtomicValue.cs
- XsltSettings.cs