_unknown
Public Sub _unknown ( ... ) As Variant
The 
_unknown method is called when the interpreter didn't find a method or property symbol
in the class declaration.
This method takes a variable number of arguments, and returns a 
Variant value.
Inside the implementation function, you must use the 
Param class:
  - 
The Param.Name property will tell you the name of the unknown symbol.
- 
The other Param properties will allow you to retrieve the arguments passed to the unknown method or property.
If the unknown symbol is a property, then:
  - 
If the property is read, the _unknownmethod will receive no arguments.
- 
If the property is written, then the _unknownmethod will receive one argument, the new value of the property.
See also