AppDomain.Unload不释放我装了反思大会 [英] AppDomain.Unload doesn't release the assembly I loaded up with Reflection

问题描述

可能重复：
  <一href="http://stackoverflow.com/questions/425077/how-to-delete-the-pluginassembly-after-appdomain-unloaddomain">how删除pluginassembly后AppDomain.Unload（域）

我挣扎的问题在加载装配在一个临时的AppDomain读取其GetUsedReferences财产。一旦我这样做，我叫AppDomain.Unload（tempDomain），然后我试图通过删除文件清理我的烂摊子。这将失败，因为该文件已被锁定。我卸了临时域，但！任何想法或建议将是greately AP preciated。下面是我的一些code：

I am struggling with an issue while loading an assembly up in a temporary AppDomain to read its GetUsedReferences property. Once I do that, I call AppDomain.Unload(tempDomain) and then I try to clean up my mess by deleting the files. That fails because the file is locked. I Unloaded the temporary domain though! Any thoughts or suggestions would be greately appreciated. Here is some of my code:

//I already have btyes for the .dll and the .pdb from the actual files
AppDomainSetup domainSetup = new AppDomainSetup();
domainSetup.ApplicationBase = Environment.CurrentDirectory;
domainSetup.ShadowCopyFiles = "true";
domainSetup.CachePath = Environment.CurrentDirectory;
AppDomain tempAppDomain = AppDomain.CreateDomain("TempAppDomain", AppDomain.CurrentDomain.Evidence, domainSetup);

//Load up the temp assembly and do stuff
Assembly projectAssembly = tempAppDomain.Load(assemblyFileBuffer, symbolsFileBuffer);

//Then I'm trying to clean up
AppDomain.Unload(tempAppDomain);
tempAppDomain = null;
File.Delete(tempAssemblyFile); //I even try to force GC
File.Delete(tempSymbolsFile);

总之，删除失败，因为该文件被锁定不动。难道他们不应该被释放，因为我卸了临时的AppDomain？！？！？！

Anyway, the Deletes fail because the files are locked still. Shouldn't they be released because I Unloaded the temporary AppDomain?!?!?!

在此先感谢，

丹

推荐答案

请参阅以下页面：

<一个href="http://connect.microsoft.com/VisualStudio/feedback/details/536783/vsip-assembly-file-handles-not-being-released-after-appdomain-unload" rel="nofollow">http://connect.microsoft.com/VisualStudio/feedback/details/536783/vsip-assembly-file-handles-not-being-released-after-appdomain-unload

http://msdn.microsoft.com/it-it/library/ 43wc4hhs.aspx

设置新的AppDomain AppDomainSetup与LoaderOptimization.MultiDomainHost

Set a new AppDomain AppDomainSetup with LoaderOptimization.MultiDomainHost

例如。

domainnew = AppDomain.CreateDomain(
    newdomain_name,
    null,
    new AppDomainSetup 
    {
        ApplicationName = newdomain_name,
        ApplicationBase = assembly_directory,
        ConfigurationFile = ConfigurationManager.OpenExeConfiguration(assemblylocation).FilePath,
        LoaderOptimization = LoaderOptimization.MultiDomainHost,
        //http://msdn.microsoft.com/it-it/library/43wc4hhs.aspx
        ShadowCopyFiles = shadowcopy ? "true" : "false",
    });

最好的问候

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