LispWorks COM/Automation User Guide and Reference Manual > 1 Using COM > 1.9 Calling COM object methods from Lisp

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1.9.1 Data conversion when calling COM object methods

No explicit argument or return value conversion is done by call-com-object or with-com-object. As a result, every argument must be passed as a positional argument and must be of the type expected by the method's implementation The allowable types are described in the following sections.

1.9.1.1 In parameters

1.9.1.2 Out parameters

1.9.1.3 In-out parameters


LispWorks COM/Automation User Guide and Reference Manual - 22 Dec 2009

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