我遇到的问题是我的用户控件在运行时没有找到特定的引用程序集。
我在运行时从嵌入式资源中提取引用的程序集，但这是用户控件在提取之前以某种方式查找的唯一程序集，因此无法找到它。
为什么应用程序不会等待创建程序集的实例来查找它？
我想了解。 为什么这个程序集属于“预绑定”类别？
下面的Fusion日志
*** Assembly Binder Log Entry (8/15/2012 @ 8:55:28 AM) ***
The operation failed.
Bind result: hr = 0x80070002. The system cannot find the file specified.
Assembly manager loaded from: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
Running under executable C:\Temp\gn\WPFDemo\bin\Debug\WPFDemo.exe
--- A detailed error log follows.
=== Pre-bind state information ===
LOG: User = xxxx
LOG: DisplayName = AVX.NET, Version=1.2.0.1551, Culture=neutral, PublicKeyToken=4300bc540bfb680e
(Fully-specified)
LOG: Appbase = file:///C:/Temp/gn/WPFDemo/bin/Debug/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = WPFDemo.exe
Calling assembly : Test, Version=1.0.6.39680, Culture=neutral, PublicKeyToken=4300bc540bfb680e.
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Temp\gn\WPFDemo\bin\Debug\WPFDemo.exe.Config
LOG: Using host configuration file:
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Post-policy reference: AVX.NET, Version=1.2.0.1551, Culture=neutral, PublicKeyToken=4300bc540bfb680e
LOG: GAC Lookup was unsuccessful.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET.DLL.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET/AVX.NET.DLL.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET.EXE.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET/AVX.NET.EXE.
LOG: All probing URLs attempted and failed.
*** Assembly Binder Log Entry (8/15/2012 @ 8:55:28 AM) ***
The operation failed.
Bind result: hr = 0x80070002. The system cannot find the file specified.
Assembly manager loaded from: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
Running under executable C:\Temp\gn\WPFDemo\bin\Debug\WPFDemo.exe
--- A detailed error log follows.
=== Pre-bind state information ===
LOG: User = xxxx
LOG: DisplayName = AVX.NET, Version=1.2.0.1551, Culture=neutral, PublicKeyToken=4300bc540bfb680e
(Fully-specified)
LOG: Appbase = file:///C:/Temp/gn/WPFDemo/bin/Debug/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = WPFDemo.exe
Calling assembly : Test, Version=1.0.6.39680, Culture=neutral, PublicKeyToken=4300bc540bfb680e.
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Temp\gn\WPFDemo\bin\Debug\WPFDemo.exe.Config
LOG: Using host configuration file:
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Post-policy reference: AVX.NET, Version=1.2.0.1551, Culture=neutral, PublicKeyToken=4300bc540bfb680e
LOG: GAC Lookup was unsuccessful.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET.DLL.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET/AVX.NET.DLL.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET.EXE.
LOG: Attempting download of new URL file:///C:/Temp/gn/WPFDemo/bin/Debug/AVX.NET/AVX.NET.EXE.
LOG: All probing URLs attempted and failed.
答案 0 :(得分：1)
CLR加载程序集有几个触发器。除了显式的Assembly.LoadXxx（）调用，到目前为止最常见的是即时编译器。这需要程序集正确生成方法的代码，之前该方法执行。
因此，如果您有任何使用此类程序集中的类型的代码，并且该代码与您提取DLL的代码“接近”，那么很可能您会获得此结果。在提取代码运行之前，抖动可能需要组装。
您必须特别注意抖动优化器执行的内联优化，在未安装调试器的Release版本中启用。现在，“关闭”延伸到方法体之后。为防止这种情况发生，从执行DLL提取代码的方法调用的任何方法都必须使用[MethodImpl（MethodImplOptions.Noinlining）]进行修饰。
你可能正在寻找这种方法的另一个问题。它看起来并不像您编写了自定义的AppDomain.AssemblyResolve事件处理程序。或者它可能还没有注册。您无法在最新版本的Windows上将DLL提取到与EXE相同的目录，UAC会停止此操作。需要提取到可写目录。说出TEMP目录。然后需要自定义程序集解析处理程序。当可执行文件无处出现时，病毒扫描程序会感到紧张，另一种高度随机且完全不可识别的可能故障模式。
使用最常用的部署单个可执行文件的方法来避免这些问题。一个名为setup.exe，由一个安装项目创建。在VS中很容易做到。