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I've written a function that has 2 interfaces IObj1 en IObj2 for parameters. &nbsp;The interfaces are related to a COM object OBJ. &nbsp;This OBJ has an integer variable in his private section. &nbsp;How can I access this integer from IObj1 or IObj2, without declaring additional &nbsp;methods in the interfaces. &nbsp;<br />
This is a simplification of the problem. &nbsp; The answer has to work for strings, double and even objects.<br />
I already know the tricj with the GetInterfaceEntry etc... . &nbsp;Is there a clean solution to this problem ?<br />
<br />
Johan
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I've written a function that has 2 interfaces IObj1 en IObj2 for parameters.  The interfaces are related to a COM object OBJ.  This OBJ has an integer variable in his private section.  How can I access this integer from IObj1 or IObj2, without declaring additional  methods in the interfaces.  
This is a simplification of the problem.   The answer has to work for strings, double and even objects.
I already know the tricj with the GetInterfaceEntry etc... .  Is there a clean solution to this problem ?

Johan

Acces to internal data from a COM interface.

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