object events without the Object Inspector


I am writing a program that does not use any forms.
How do I get to the Object Events for any objects in my code.

i have:

    TNMHTTP *postTest = new TNMHTTP(0);

how do i get to  postTest's events (like OnAboutToSend)

i cant do:

void __fastcall Form1::postTestaboutToSend(TObject *Sender) { }

because there is no Form1

any help would be greatly appreciated