相关疑难解决方法(0)

我需要在运行时加载的程序集中执行一个方法.现在我想在方法调用后卸载那些已加载的程序集.我知道我需要一个新的AppDomain,所以我可以卸载库.但在这里,出现了问题.

要加载的程序集是我的插件框架中的插件.他们根本没有切入点.我所知道的是它们包含一些实现给定接口的类型.旧的非AppDomain代码看起来像这样(稍微缩短):

try
{
    string path = Path.GetFullPath("C:\library.dll");
    AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
    Assembly asm = Assembly.LoadFrom(path);
    Type[] types = asm.GetExportedTypes();
    foreach (Type t in types)
    {
        if ((t.GetInterface("IStarter") != null) && !t.IsAbstract)
        {
            object tempObj = Activator.CreateInstance(t);
            MethodInfo info = t.GetMethod("GetParameters");
            if (info != null)
            {
                return info.Invoke(tempObj, null) as string;
            }
        }
    }
}
catch (Exception ex)
{
    MessageBox.Show(String.Format("Damn '{0}'.", ex.Message), "Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
}

private Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
{
    if (args.Name.StartsWith("MyProject.View,"))
    {
        string path = Path.GetFullPath("C:\view.dll"));
        return …

我试图将一个DLL加载到控制台应用程序,然后卸载它并完全删除该文件.我遇到的问题是,在自己的AppDomain中加载dll的行为会在Parent AppDomain中创建一个引用,因此不允许我销毁dll文件,除非我完全关闭程序.有关使此代码有效的任何想法？

string fileLocation = @"C:\Collector.dll";
AppDomain domain = AppDomain.CreateDomain(fileLocation);
domain.Load(@"Services.Collector");
AppDomain.Unload(domain);

顺便说一下,我也尝试过这段代码而且没有运气

string fileLocation = @"C:\Collector.dll";
byte[] assemblyFileBuffer = File.ReadAllBytes(fileLocation);

AppDomainSetup domainSetup = new AppDomainSetup();
domainSetup.ApplicationBase = Environment.CurrentDirectory;
domainSetup.ShadowCopyFiles = "true";
domainSetup.CachePath = Environment.CurrentDirectory;
AppDomain tempAppDomain = AppDomain.CreateDomain("Services.Collector", AppDomain.CurrentDomain.Evidence, domainSetup);

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

//Then I'm trying to clean up 
AppDomain.Unload(tempAppDomain);
tempAppDomain = null;
File.Delete(fileLocation);