Singleton Classes Problem

Create a class were if multiple programs create an instance of the class on a single machine all the programs share the a single instance of the class

I am able to create a simple singleton where if a program creates more than one instance of the singleton class the 2 instances share the same instance but i cant get it to work for the case were multiple programs are opened all of which open a instance of the singleton class in this case each program has its own version of the singleton class.


  • Put this singleton class in delphi package (bpl) or dll. Use this bpl / dll from your applications.

    sorry for my poor English

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