A library of nullable types for Visual Basic 6 applications.
Inspired by the Nullable<T> Structure added to the .NET Framework in version 2.0, this library provides a complete set of nullable types for Visual Basic 6 applications to complement the built-in data types.
The use of a nullable type can be helpful when reading values from database queries which may return a NULL value. It allows for the type safety of, say a Long, to be used without having to resort to the use of Variant to account for the possible NULL value.
TODO: Add example for above scenario.