Context classes

In order to implement event handler and business rules, context classes are provided, which act as base class for user defined context classes:

• BaseContext - not referred to explicitly
• DBBaseContext - not referred to explicitly
• DatabaseContext - supports business rules for databases and dictionaries
• ObjectSpaceContext - supports business rules for object spaces
• TypeContext - supports business rules for complex data types and enumerations
• PropertyContext - supports business rules for properties and extents