Essentially need to read the dependencies programmatically without loading the assembly itself, as then you can't unload them
Kumar,
You CAN unload .Net DLLs but you have to use the AppDomain object to load them in the first place and then again to unload.
Take a look: http://msdn.microsoft.com/en-us/library/system.appdomain(VS.80).aspx
If you still want to avoid this type of process, i suppose you could parse the the DLL yourself but that would be much more work than using the AppDomain i think.
-p
Hope you are expecting Ildasm.exe (intermediate language disassembler)
http://msdn.microsoft.com/en-us/library/aa309387(VS.71).aspx
2 solutions come to my mind, although I think there's easier way (which I forgot or don't know :) ):
1. Load your assemblies using some additional AppDomain
that you can create. Unloading whole AddDomain
will also unload loaded assemblies (but only those, which were loaded using this AppDomain
).
2. Use some api, for example CCI that allows you to look inside managed dll's without loading it using reflection mechanism.
I'm sure someone will correct me if I'm wrong, but isn't the manifest just another resource in the DLL? If so, you can read it just like any other resource.
Here is an open source tool that lets you explore a DLLs resources:
http://www.wilsonc.demon.co.uk/d10resourceeditor.htm
And sure enough, I can see embedded manifests with it.
So, load the DLL using LoadLibrary() and go resource hunting.
found this System.Reflection.Assembly.ReflectionOnlyLoadFrom(path) does the trick