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Thread: DCOM single instance (singleton) object

This question is not answered. Helpful answers available: 2. Correct answers available: 1.

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Alex Z

Posts: 1
Registered: 9/22/14
DCOM single instance (singleton) object  
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  Posted: Sep 8, 2014 4:13 AM

I have a problem migrating from RAD Studio 2010 to RAD Studio XE3.

I am writing DCOM server which can get special PCI devices and manage it. So I want have one 'manager.exe' for all devices.
Com clients should connect to that server and do their jobs.

How I see HELP ATL is not supporting now. Now it says use Delphi ActiveX Framework (DAX).
But I cant find example or manual how to do server with only ONE object in DAX.
In ATL it was easy: I just added
and it worked.

So what is magic approach or magic code in Delphi Active X for creation SINGLETON object?
Helpful Answer (5 pts)
Correct Answer (10 pts)

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