How to register a C# or VB.Net DLL using regasm.exe

Step-by-step guide

1. Register: 

   "C:\Windows\Microsoft.NET\Framework\v4.0.30319 \RegAsm.exe" "C:\xpst\XPST.dll" /tlb:XPST.tlb /codebase

2. Unregister:
   "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe""C:\xpst\XPST.dll" /tlb:XPST.tlb /codebase /u