I haven't had a lot of experience with VBA (Excel), but I think I have done enough research, so now I'm coming here for assistance.
I need my VBA macro to use a keystore, so I was going to use System.Security.Cryptography.X509Certificates.Import. My issue is however, I cannot add a reference to System.Security.dll in my macro. I get the generic "Cannot add reference to file", and a google search gets results for custom dll files, but this is a .NET library, so I don't know why there would be an issue.
Other libraries, e.g. System are listed as available,
Thanks for any assistance.