为什么Windows 7无法加载程序集PresentationFramework.Aero2？

Question

我最近完成了我使用Windows 8开发的第一个WPF应用程序.它在我的机器上工作正常.我的一个朋友也在他的Windows 8机器上的visual studio中运行它,这很有效.我在我的机器上单击一次安装程序,它安装得很好并运行.

我在虚拟机上安装了Windows 7,并尝试使用单击一次安装它.它取得了.NET 4.5和SQL Server Compact,安装过程似乎完美无瑕.当Windows 7尝试运行该应用程序时,没有任何有用的事情发生.我在Virtualbox中安装了Visual Studio,并且能够获得此堆栈跟踪.

我查阅了Google上的PresentationFramework.Aero2,发现了3个SO问题和一个MSDN问题.MSDN问题给了我一些我认为可能的暗示.如果我去C:\ Windows\Microsoft.NET\Framework\4.0\WPF没有PresentationFramework.Aero2.dll文件,而在Windows 8上有...所以我复制并粘贴到Windows 7等效的地方希望实现某些目标,但没有任何结果.

这是堆栈跟踪:

System.Windows.Markup.XamlParseException was unhandled
  HResult=-2146233087
  Message='Add value to collection of type 'System.Collections.ObjectModel.ObservableCollection(System.Windows.Controls.DataGridColumn)' threw an exception.' Line number '35' and line position '71'.
  Source=PresentationFramework
  LineNumber=35
  LinePosition=71
  StackTrace:
       at System.Windows.Markup.WpfXamlLoader.Load(XamlReader xamlReader, IXamlObjectWriterFactory writerFactory, Boolean skipJournaledProperties, Object rootObject, XamlObjectWriterSettings settings, Uri baseUri)
       at System.Windows.Markup.WpfXamlLoader.LoadBaml(XamlReader xamlReader, Boolean skipJournaledProperties, Object rootObject, XamlAccessLevel accessLevel, Uri baseUri)
       at System.Windows.Markup.XamlReader.LoadBaml(Stream stream, ParserContext parserContext, Object parent, Boolean closeStream)
       at System.Windows.Application.LoadBamlStreamWithSyncInfo(Stream stream, ParserContext pc)
       at System.Windows.Application.LoadComponent(Uri resourceLocator, Boolean bSkipJournaledProperties)
       at System.Windows.Application.DoStartup()
       at System.Windows.Application.<.ctor>b__1(Object unused)
       at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
       at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
       at System.Windows.Threading.DispatcherOperation.InvokeImpl()
       at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
       at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Windows.Threading.DispatcherOperation.Invoke()
       at System.Windows.Threading.Dispatcher.ProcessQueue()
       at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
       at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
       at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
       at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
       at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
       at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
       at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
       at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
       at System.Windows.Threading.Dispatcher.Run()
       at System.Windows.Application.RunDispatcher(Object ignore)
       at System.Windows.Application.RunInternal(Window window)
       at System.Windows.Application.Run(Window window)
       at System.Windows.Application.Run()
       at PremierAutoDataExtractor.App.Main()
  InnerException: System.IO.FileNotFoundException
       HResult=-2147024894
       Message=Could not load file or assembly 'PresentationFramework.Aero2, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
       Source=mscorlib
       FileName=PresentationFramework.Aero2, PublicKeyToken=31bf3856ad364e35
       FusionLog=WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

       StackTrace:
            at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
            at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
            at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
            at System.Reflection.Assembly.Load(AssemblyName assemblyRef)
            at System.Windows.Baml2006.Baml2006SchemaContext.ResolveAssembly(BamlAssembly bamlAssembly)
            at System.Windows.Baml2006.Baml2006SchemaContext.ResolveBamlTypeToType(BamlType bamlType)
            at System.Windows.Baml2006.Baml2006SchemaContext.ResolveBamlType(BamlType bamlType, Int16 typeId)
            at System.Windows.Baml2006.Baml2006SchemaContext.GetXamlType(Int16 typeId)
            at System.Windows.Baml2006.Baml2006Reader.Process_ElementStart()
            at System.Windows.Baml2006.Baml2006Reader.Process_OneBamlRecord()
            at System.Windows.Baml2006.Baml2006Reader.ReadObject(KeyRecord record)
            at System.Windows.ResourceDictionary.CreateObject(KeyRecord key)
            at System.Windows.ResourceDictionary.OnGettingValue(Object key, Object& value, Boolean& canCache)
            at System.Windows.ResourceDictionary.OnGettingValuePrivate(Object key, Object& value, Boolean& canCache)
            at System.Windows.ResourceDictionary.GetValueWithoutLock(Object key, Boolean& canCache)
            at System.Windows.ResourceDictionary.GetValue(Object key, Boolean& canCache)
            at System.Windows.DeferredResourceReference.GetValue(BaseValueSourceInternal valueSource)
            at System.Windows.DeferredAppResourceReference.GetValue(BaseValueSourceInternal valueSource)
            at System.Windows.DependencyObject.GetEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, RequestFlags requests)
            at System.Windows.DependencyObject.GetValueEntry(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, RequestFlags requests)
            at System.Windows.DependencyObject.GetValue(DependencyProperty dp)
            at System.Windows.Controls.DataGridHelper.GetCoercedTransferPropertyValue(DependencyObject baseObject, Object baseValue, DependencyProperty baseProperty, DependencyObject parentObject, DependencyProperty parentProperty, DependencyObject grandParentObject, DependencyProperty grandParentProperty)
            at System.Windows.Controls.DataGridColumn.OnCoerceHeaderStyle(DependencyObject d, Object baseValue)
            at System.Windows.DependencyObject.ProcessCoerceValue(DependencyProperty dp, PropertyMetadata metadata, EntryIndex& entryIndex, Int32& targetIndex, EffectiveValueEntry& newEntry, EffectiveValueEntry& oldEntry, Object& oldValue, Object baseValue, Object controlValue, CoerceValueCallback coerceValueCallback, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, Boolean skipBaseValueChecks)
            at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
            at System.Windows.DependencyObject.CoerceValue(DependencyProperty dp)
            at System.Windows.Controls.DataGridHelper.TransferProperty(DependencyObject d, DependencyProperty p)
            at System.Windows.Controls.DataGridColumn.SyncProperties()
            at System.Windows.Controls.DataGrid.UpdateColumnSizeConstraints(IList list)
            at System.Windows.Controls.DataGrid.OnColumnsChanged(Object sender, NotifyCollectionChangedEventArgs e)
            at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
            at System.Windows.Controls.DataGridColumnCollection.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
            at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)
            at System.Windows.Controls.DataGridColumnCollection.InsertItem(Int32 index, DataGridColumn item)
            at System.Collections.ObjectModel.Collection`1.Add(T item)
            at System.Collections.ObjectModel.Collection`1.System.Collections.IList.Add(Object value)
            at System.Xaml.Schema.XamlTypeInvoker.AddToCollection(Object instance, Object item)
            at MS.Internal.Xaml.Runtime.ClrObjectRuntime.Add(Object collection, XamlType collectionType, Object value, XamlType valueXamlType)
       InnerException: 

Answer 1

我遇到了类似的问题.上下文:使用Visual Studio 2012,Blend for 2012,.NET 4.5在Windows 8上开发WPF应用程序.APP.XAML引用了PresentationFramework.Aero2作为主题.使用ClickOnce分发应用程序.

在Windows 8上,没有问题.在Windows XP/Vista/7上,应用程序会在部分执行过程中崩溃(在引用Aero2的第一个子页面上),并记录上述"无法加载程序集"异常.

试图修复:标记Aero2复制本地项目(没有帮助),试图包含在ClickOnce Installer中(没有出现在可用程序集列表中),复制到目标Windows7机器上的WPF文件夹下c:\ windows\microsoft.net\framework\v4.xx\wpf(没有帮助).

解析度:

将项目中的引用从PresentationFramework.Aero2替换为PresentationFramework.Aero,然后修改XAML引用以匹配.可以轻松推送到非Windows 8机器并让它运行.开发工作正常.只发现差异是进度条的默认外观是光泽/ 3d.