Function | Package: dde | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version

## open-port

Arguments: client-port

Connects with the DDE server application named by the port-application of the specified client-port, for the topic named by the port-topic of the client-port. This must be done for any client-port before the communication with the DDE server can commence.

To change the topic or application of a client-port, it must first be closed with close-port and then reopened with open-port (after changing the port-topic or port-application of the port). It may be more straightforward, however, to use a separate client-port object for each topic of each application that is used.

See dde.htm for information about DDE support.

Copyright (c) 1998-2022, Franz Inc. Lafayette, CA., USA. All rights reserved.
This page was not revised from the 10.0 page.
Created 2019.8.20.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version