kind=defined
names=invoke_kind
visibility=public

--- invoke_kind

Returns the method kind string. The string is "UNKNOWN" or "PROPERTY"
or "PROPERTY" or "PROPERTYGET" or "PROPERTYPUT" or "PROPERTYPPUTREF"
or "FUNC".

   tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
   method = WIN32OLE_METHOD.new(tobj, 'Add')
   puts method.invoke_kind # => "FUNC"

