ILPINVOKE

Makes the specified unmanaged code available, so that the entry points in the unmanaged code are available to the program being compiled.
Restriction: This directive is supported for .NET COBOL only.

Syntax:

>>------.----ILPINVOKE--"unmanaged-dll"--.---><
        +--NOILPINVOKE-------------------+

Parameters:

unmanaged-dll
The name of the .dll containing the unmanaged code that is required

Properties:

Default: NOILPINVOKE
IDE equivalent: Add a reference to the unmanaged .dll to the References folder of the solution
$SET: Initial