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Old 08-07-2017, 02:58 AM
lexd lexd is offline
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Join Date: Feb 2015
Posts: 268
Question how to tell another exe to update

I have a number of exe's that all run a single known exe that only one copy can run at any one time, they all use the registry to shear information. The key is when the registry is updated I need to communicate the new up date has happened rather than continuously looking at the registry.

We have message bring form to front, we have Perform(WM_PAINT, DC, 0) as an example can I preform or send a message to another EXE

with the message service I can record session ID and name to the registry if I could find it in any of my exe's. And rewrite over the session info or delete when the session does not reply.

and editorial would be good
thanks in advance
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Old 08-07-2017, 05:16 AM
lexd lexd is offline
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Join Date: Feb 2015
Posts: 268

ifound TWMCopyData message I'm going to try
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delphi, message handler

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