Entry and Derived Data Members

Server lets you declare two kinds of special data members in the classes of your application: entry data members and derived data members. These store or compute a value whose update will set off a notification operation.

In this chapter, you will find a complete description of these data members under the following two main sections:

• Entry Data Members describes how tho define, construct and manipulate entry data members.

• Derived Data Members describes how to define and construct derived data members and explains how they are evaluated.