What should be done in ClientEventConnect to accept a connection?

I’m writing a tdi client just to build a tcp connection, but I meet
difficulties!
I just open an address object and a connection object, then associate them
,SetEventHandle …
My ClientEventConect will be called when an incoming request comes, but I
don’t know what I should do next,so the connection can’t be built !

Does anyone know it?
Best regards!

snerdiwq