I am trying to create the abstract "parent" class and 10 "descendant" classes. Each Implements "ancestor" interface. In main form I need to create and use an instance of one of the 10 classes depending on the user's choice.
How to use events? I tried to declare events like that
Public Event Error(Msg As String)
in both abstract class (clsConverter) and descendant. But when I declare
Private WithEvents Converter As clsConverter
and try to create
Set Converter = New clsDescConverter
I got the error message with the following help
"You tried to use a WithEvents variable with a component that can't work as an event source for the specified set of events. For example, you may be sinking events of an object, then create another object that Implements the first object. Although you might think you could sink the events from the implemented object, that isn't automatically the case. Implements only implements an interface for methods and properties.
You can't sink events for a component that doesn't source events."
What could be the possible solution of this problem?