如何将带有dll的应用程序从内存加载到AppDomain并执行它？

Question

I have several streams with an assembly and its used dlls. How can I load them into an AppDomain and execute the main assembly? I'd rather not save the files to disk if it can be avoided.

Answer 1

You can use obtain the assembly through the following mechanism.

Assembly myAssembly = Assembly.Load(<your raw file stream>);

You can register for the following event and handle the same to serve requested types coming from your custom assemblies:

AppDomain.CurrentDomain.TypeResolve += new ResolveEventHandler(CurrentDomain_TypeResolve);

static Assembly CurrentDomain_TypeResolve(object sender, ResolveEventArgs args)
    {
        Type  resolvedType =  myAssembly.GetType( args.Name, false);
    }

Unfortunately any type loaded in your program would end up here, so you might want to build in some caching mechanism to store type info