Open tajmone opened 5 years ago
I can't say at the moment, because the DDE transfers are hidden behind an API provided by Delphi. I did not find anything about synchronous or asynchronous data transfer. Whenever the DDE-system receives a message then it calls an event handler. On my side I just write some text into a field and that's it. Once I find the time to rearrange/redo the code then I might have a closer look at the DDE techniques that are actually used under the hood.
Missing info on DDE plugins.
In his Pro Motion DDE Interface in C, Thiadmer Riemersma brings up the issue of wether asynchronous execution of DDE plugins is mandatory or not:
For more info, see also: