If you can get it working using sockets, then this should work also.
I've never seen named pipes blocked by a firewall

Paul


  ----- Original Message ----- 
  From: Ross Levis 
  To: 'NZ Borland Developers Group - Delphi List' 
  Sent: Saturday, May 01, 2010 12:59 PM
  Subject: Re: [DUG] UAC control


  Can this work when one app is elevated and another is not?  I had problems 
with memory sharing via a virtual memory mapped file not working because of 
this.

   

  Ross.

   

  From: [email protected] [mailto:[email protected]] On 
Behalf Of Paul
  Sent: Saturday, 1 May 2010 9:32 p.m.
  To: NZ Borland Developers Group - Delphi List
  Subject: Re: [DUG] UAC control

   

  A listening socket is normally blocked by firewalls and virus scanners.

  Use named pipes instead.

   

  Paul

    ----- Original Message ----- 

    From: Ross Levis 

    To: [email protected] 

    Sent: Saturday, May 01, 2010 4:49 AM

    Subject: [DUG] UAC control

     

    I'm back to this subject again.

     

    I released a new version of my software using the TCP server/client method 
to communicate with a separate elevated app where I do my HKLM writing etc.  
But this is turning out to be a nightmare with firewalls.

     

    The proper method is to write a DLL which does something to trigger 
elevated privileges.  I'm hoping someone could send me example DLL code I can 
use to do this, and the code to call it from my app.  I'm not experienced 
writing and using DLL's.

     

    Many thanks,

    Ross.


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