Bad interface for Implements: interface is not derived from Iunknown
The Implements statement is used to specify an interface or class that will be implemented in the class module in which it appears. This error has the following cause and solution:
- The interface or class contains a method that uses data types that aren't supported by Basic.
For additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh).