Progress
External Program
Interfaces


Programming Requirements

For more information on programming COM objects in the 4GL, see Using COM Objects In the 4GL." For information specific to Automation objects, see "ActiveX Automation Support," and for information specific to ActiveX controls, see ActiveX Control Support."

NOTE: On non-Windows systems, any 4GL code that references COM objects can compile, but generates run-time errors when executed. Therefore, isolate any COM object references in multi-platform code by using Preprocessor directives.


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