Important: The information in this document is obsolete and should not be used for new development.
ComponentFunctionImplemented
TheComponentFunctionImplemented
function allows you to determine whether a component supports a specified request. Your application can use this function to determine a component's capabilities.
FUNCTION ComponentFunctionImplemented (ci: ComponentInstance; ftnNumber: Integer) : LongInt;
ci
- A component instance that specifies the connection for this operation. Your application obtains the component instance from the
OpenDefaultComponent
orOpenComponent
function.ftnNumber
- A request code value. For other components, see the documentation supplied with the component for request code values.
DESCRIPTION
TheComponentFunctionImplemented
function returns a long integer indicating whether the component supports the specified request. You can interpret this long integer as if it were a Boolean value. If the returned value isTRUE
, the component supports the specified request. If the returned value isFALSE
, the component does
not support the request.