How to check if a DLL file is registered?

Question

How do I find whether a DLL file written in C# is registered or not programmatically?

I already tried this code, but it doesn\'t come off.

If I register a DL

Answer 1

You need to find out the GUID of a COM object defined in the DLL. Then look at this registry key:

HKEY_CLASSES_ROOT\CLSID\{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}\InprocServer32

Replace the x's with the GUID.

It should have a default value that contains the full path to the DLL.