Regasm through Wise installer

Question

I have a Visual Basic 6 program, which needs to use a C# dll. On my developement environment(XP) I can do manual RegAsm xxxx.dll /tlb:xxx.tlb /codebase and It works fine.

Now, I need to install this program on target machines- which on most cases are Win 7, 8.1 and 10, using Wise Installer v1.5( which does not have any RegAsm capability).

Does anyone know if there is a way I can call an API call or something from my vb program to register the C# dll, and create .tlb file, automatically?

Any help is much appreciated,