User Defined Types
Declaration
Declaring and describing user defined types
Referencing
Accessing data in a user defined type
Member Procedures
Declaring and defining methods related to a user defined type
Member Access Control
Controlling when data and member procedures are accessed

Declarations Enum...End Enum User defined enumeration of values Type...End Type User defined structure of non overlapping data and member procedures Class...End Class Not implemented. Keyword reserved. Union...End Union User defined structure of overlapping data Extends Extends an user defined type to derive another Extends Wstring Extends an user defined type to inherits Wstring behavior Extends Zstring Extends an user defined type to inherits Zstring behavior Implements Not implemented. Keyword reserved. Field Specifies field alignment within a user defined type Object Built-in type providing run-time type information Referencing Temporary Types Creates a temporary copy of a user defined type This Built-in, hidden, parameter passed to non-static member procedures to access the user defined type instance Base (Member Access) Built-in, hidden, variable to access the base user defined type instance in derived user defined types Type Alias Declares a user defined type from other user defined or standard data types With Compound statement to access the data and members of a user defined type | Member Procedures Base (Initialization) Specifies an initializer for the base user defined type in derived user defined type constructors Constructor Declares or defines a member procedure that is automatically called when a user defined type is created Destructor Declares or defines a member procedure that is automatically called when a user defined type is destroyed or goes out of scope Function Declares or defines a member procedure returning a value Operator Declares or defines an overloaded operator Override Member method attribute that specifies that the method is expected to override a virtual method in the base user defined type Property Declares or defines property member procedures for a user defined type Sub Declare or defines a member procedure Static (Member) Declares or defines a member procedure or variable is static Virtual Member method attribute that declares that a member must have an implementation Abstract Member method attribute that declares that a member must be implemented in a derived user defined type Const (Member) Member method attribute that declares or defines that the method is readonly and does not modify the user defined types's data Member Access Control Public: (Access Control) Data and members in a user defined type have public visibility Private: (Access Control) Data and members in a user defined type have private visibility Protected: (Access Control) Data and members in a user defined type have protected visibility