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Can I respond to DDE commands from a Datawindow control?
  1. How-to
  2.  PFC
  3.  PowerBuilder (Appeon)
0 Votes
  1. Tracy Lamb
  2. PowerBuilder
  3. Tuesday, 31 May 2022 04:01 PM UTC

Hi all,

I'm still re-working a lot of my old code.  My application supports DDE for communication with 3rd party Instrumentation software mostly written in LabView (ACPs).  All of the commands are at the window level in the original code. I'm moving to PFC tab objects with u_dw controls.  I appears that I can turn the DDE server on and off from the u_dw control (StartServerDDE and StopServerDDE).  But I can't seem to get the other DDE commands to work... remotesend, remoterequest and remoteexec.)  

Only the Window object has events for remotesend, remoterequest and remoteexec.  I tried sending events to the u_dw from the window.  The ACP just hangs and I have to use Task Manager to close it.

Any thoughts?

~~~Tracy

Manejo de Carpetas con GIT Modification of a text object in a dw in a composite report
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