读取嵌入式Assemby（.dll）时遇到问题

Question

So, I'm making a customized installer for a project of mine, and what I needed was to "pack" everything in one file. (I couldn't use ILMerge or .NETZ because one of the things I had to include was an unmanaged (was that how it was called?) assembly.) Anyways, I read a lot of stuff mainly from here, and people were saying to do this:

• Add the .dll as an Embedded Resource;
• Add a handler to the AssemblyResolve method so it fires up when my application can't find the assembly
• In that handler, make it load the .dll from memory using a function that transfers the input stream into a byte array which the Assembly.Load() can use.

I did all that stuff and I added a normal reference to the .dll, so my code can compile properly. However, when I delete the .dll file from the directory where the application is, and try to run it, the "Failed to load file or assembly..." dialog (or whatever it was, you know what I'm talking about) pops up and tells me that it couldn't load my .dll, although I explicitly told it to load it from that byte array in the AssemblyResolve EventHandler.
I'm sorry if this is something which has been answered before. Looking at the recommended similar questions, I can't see an answer to this, though.
The only thing I could see that might be related is that "C# would not allow me to load from bytes, unless I'm in a high-security context." If anyone knows anything, can you please confirm/deny this statement, and tell me what a "high-security context" is? I admit, I'm a noober at complicated stuff. :)

Thanks in advance for your time and answers!

Answer 1

Assembly is another name for managed dll - native dll's won't end up in the AssemblyResolve bit afaik. I don't know if there's any other option but saving the embedded dll to disk at startup, but I haven't found an option to tell the OS (which is responsible for loading unmanaged dll's) how to find the embedded dll.