Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / Compiler / TypeSystem / AssemblyLoader.cs / 1305376 / AssemblyLoader.cs
namespace System.Workflow.ComponentModel.Compiler { using System; using System.Collections.Generic; using System.Reflection; using System.ComponentModel.Design; using System.IO; internal class AssemblyLoader { private Assembly assembly = null; private AssemblyName assemblyName = null; private TypeProvider typeProvider = null; private bool isLocalAssembly; internal AssemblyLoader(TypeProvider typeProvider, string filePath) { this.isLocalAssembly = false; this.typeProvider = typeProvider; if (File.Exists(filePath)) { AssemblyName asmName = AssemblyName.GetAssemblyName(filePath); if (asmName != null) { // Try loading the assembly using type resolution service first. ITypeResolutionService trs = (ITypeResolutionService)typeProvider.GetService(typeof(ITypeResolutionService)); if (trs != null) { try { this.assembly = trs.GetAssembly(asmName); // if (this.assembly == null && asmName.GetPublicKeyToken() != null && (asmName.GetPublicKeyToken().GetLength(0) == 0) && asmName.GetPublicKey() != null && (asmName.GetPublicKey().GetLength(0) == 0)) { AssemblyName partialName = (AssemblyName)asmName.Clone(); partialName.SetPublicKey(null); partialName.SetPublicKeyToken(null); this.assembly = trs.GetAssembly(partialName); } } catch { // Eat up any exceptions! } } // If type resolution service wasn't available or it failed use Assembly.Load if (this.assembly == null) { try { if (MultiTargetingInfo.MultiTargetingUtilities.IsFrameworkReferenceAssembly(filePath)) { this.assembly = Assembly.Load(asmName.FullName); } else { this.assembly = Assembly.Load(asmName); } } catch { // Eat up any exceptions! } } } // If Assembly.Load also failed, use Assembly.LoadFrom if (this.assembly == null) { this.assembly = Assembly.LoadFrom(filePath); } } else { // TypeProvider will handle this and report the error throw new FileNotFoundException(); } } internal AssemblyLoader(TypeProvider typeProvider, Assembly assembly, bool isLocalAssembly) { this.isLocalAssembly = isLocalAssembly; this.typeProvider = typeProvider; this.assembly = assembly; } internal Type GetType(string typeName) { // if (this.assembly != null) { Type type = null; try { type = this.assembly.GetType(typeName); } catch (ArgumentException) { // we eat these exeptions in our type system } if ((type != null) && (type.IsPublic || type.IsNestedPublic || (this.isLocalAssembly && type.Attributes != TypeAttributes.NestedPrivate))) return type; } return null; } internal Type[] GetTypes() { ListfilteredTypes = new List (); if (this.assembly != null) { // foreach (Type type in this.assembly.GetTypes()) { // if(type.IsPublic || (this.isLocalAssembly && type.Attributes != TypeAttributes.NestedPrivate)) filteredTypes.Add(type); } } return filteredTypes.ToArray(); } // we cache the AssemblyName as Assembly.GetName() is expensive internal AssemblyName AssemblyName { get { if (this.assemblyName == null) this.assemblyName = this.assembly.GetName(true); return this.assemblyName; } } internal Assembly Assembly { get { return this.assembly; } } } } // 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
- ErrorRuntimeConfig.cs
- FileRecordSequenceHelper.cs
- AnnotationResourceCollection.cs
- DictionaryBase.cs
- SqlTransaction.cs
- TransformedBitmap.cs
- DefaultParameterValueAttribute.cs
- ReadOnlyAttribute.cs
- ParameterModifier.cs
- IdentityNotMappedException.cs
- SizeAnimationUsingKeyFrames.cs
- NumericPagerField.cs
- SQLInt32Storage.cs
- StrongName.cs
- Transform.cs
- mediaclock.cs
- FileUtil.cs
- TokenBasedSetEnumerator.cs
- HMACSHA512.cs
- DbCommandTree.cs
- TokenDescriptor.cs
- WindowsBrush.cs
- RawUIStateInputReport.cs
- RowBinding.cs
- AccessText.cs
- BitmapEffectInputData.cs
- CodeSnippetTypeMember.cs
- Table.cs
- FilterQuery.cs
- InsufficientMemoryException.cs
- InvariantComparer.cs
- DataGridViewColumnDividerDoubleClickEventArgs.cs
- ActivationArguments.cs
- ModelItemDictionary.cs
- TransactionManager.cs
- PartitionResolver.cs
- __ComObject.cs
- versioninfo.cs
- EncoderExceptionFallback.cs
- WindowCollection.cs
- AutoSizeComboBox.cs
- RuntimeWrappedException.cs
- SuppressMergeCheckAttribute.cs
- WhiteSpaceTrimStringConverter.cs
- DataColumn.cs
- NativeMethods.cs
- TypeUtil.cs
- OleDbSchemaGuid.cs
- TitleStyle.cs
- PrivilegedConfigurationManager.cs
- ObjectDataSourceMethodEventArgs.cs
- DataBinder.cs
- List.cs
- SqlCacheDependencyDatabaseCollection.cs
- SystemInfo.cs
- RunClient.cs
- ContractMapping.cs
- ToggleProviderWrapper.cs
- dsa.cs
- IsolatedStorageException.cs
- FrameworkElementFactory.cs
- CacheRequest.cs
- DictionaryManager.cs
- FormViewDeletedEventArgs.cs
- TableLayoutSettingsTypeConverter.cs
- OleDbCommand.cs
- SQLGuid.cs
- CircleHotSpot.cs
- DefaultAsyncDataDispatcher.cs
- DiscoveryServiceExtension.cs
- ConsoleCancelEventArgs.cs
- MessagingDescriptionAttribute.cs
- util.cs
- LabelTarget.cs
- SafeCoTaskMem.cs
- AssemblyHelper.cs
- HeaderFilter.cs
- NamespaceMapping.cs
- ConversionContext.cs
- SqlDataSourceStatusEventArgs.cs
- NamedPipeAppDomainProtocolHandler.cs
- GlyphRun.cs
- HttpRequestCacheValidator.cs
- VoiceSynthesis.cs
- CheckBoxDesigner.cs
- NamespaceQuery.cs
- KeyConstraint.cs
- EntityDataSourceWrapperPropertyDescriptor.cs
- LocalBuilder.cs
- Model3DGroup.cs
- ArrangedElementCollection.cs
- InputLanguageManager.cs
- SchemaTableColumn.cs
- ISAPIApplicationHost.cs
- CmsUtils.cs
- OdbcConnection.cs
- XsdBuilder.cs
- HttpGetProtocolReflector.cs
- EditorPart.cs
- ConfigXmlText.cs