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Programming Interfaces
External Program Interfaces : Shared Library and DLL Support : Passing parameters to a shared library routine
 

Passing parameters to a shared library routine

The following sections describe how to pass parameters to a shared library routine.
* Shared library parameter data types
* Passing arrays as parameters
* Passing the Unknown value and NULL values
* Using structure parameters
* Using MEMPTR variables as parameters
* DLL routines and ABL widgets (Windows only)