Hey Bruce, sounds like a pretty good tool, but will it work with TCP? I barely know the difference between COM and TCP, but there is one, right?
>Hi Jay,
>
>I have not done any comm programming since 2000. We used a library called CommTools. Looks like it is still available.
>
>
http://www.hallogram.com/commtool/>
>It worked very well for us. The documentation was decent and it had several FoxPro examples. Sorry I can't be more help. It's been too many years!
>
>Bruce
>
>>I know you're thinking, "Um, duh!" but...
>>
>>I'm opening a port for listening by using the following:
>>
>>
>>.tcpServer.Object.LocalPort = m.Port
>>.tcpServer.Object.Listen
>>
>>
>>That port remains listening until... When?
>>
>>UPDATE: The real issue is that once something is sent from a 3rd-party app to the port, it doesn't seem to be able to send again.
>>
>>UPDATE2: This page had some possibly relevent, but I'm not sure if it really is:
http://www.netbook.cs.purdue.edu/othrpags/qanda148.htm>>
>>Primarily:
>>
>>A: That's unlikely. It's more likely that the application on B does not close (or shutdown) the socket after receiving the end-of-file. If your hypothesis was correct, side B would remain in the LAST ACK state instead.
>>
>>There is one other possibility: TCP has been implemented incorrectly. It could be that when a process is killed, TCP does not shutdown the control block correctly, meaning that it will fail to send an error message (RESET)