// This Communications Component is implemented using separate Read and Write
// threads. Messages from the threads are posted to the Comm control which is
// an invisible window. To handle data from the comm port, simply
// attach a handler to OnReceiveData . There is no need to free the memory
// buffer passed to this handler. If TAPI is used to open the comm port, some
// changes to this component are needed ( StartComm currently opens the comm
// port). The OnRequestHangup event is included to assist this.
//
// David Wann
// Stamina Software
// 28/02/96
// davidwann@hunterlink.net.au
