WIN32OLE_METHOD#invoke_kind
Instance Public methods
Returns the method kind string. The string is âUNKNOWNâ or âPROPERTYâ or
âPROPERTYâ or âPROPERTYGETâ or âPROPERTYPUTâ or âPROPERTYPPUTREFâ or
âFUNCâ.
tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.invoke_kind # => "FUNC"