iloader | iBoot loader by xerub : https : //xerub | Awesome List library

there are many similar questions like this one. But they are all years old and dont work (anymore?) today.

So here is my question: I want to load a c# assembly into memory and find out if it has types included that match an interface i want to use. If the assembly has this class type included, i reference and use it in my main application. If not, i want to unload the dll and then be able to delete the file (from my main application or by hand while the application is running).

My first implementation simply ommitted the appdomain approach, but it worked (without deleting or replacing assembly files). Then I tried to load the assemblies as described in various examples. But with none i was able to delete the not needed assembly files from disk.

Either it is simply not possible to unload and delete assemblies when they were referenced in an application or i am doing something wrong. This is what i tried at last: