classes at the bottom of the list

[gb]

Quick question.
Why icons for a few classes at the bottom of the class' list are different?
Classes like Session,Application, Info, Company,..

Thank you,
gb

[mazzy]

it's fundamental classes.

See Developer's Guide, topic "Using the fundamental classes"

Цитата:

The fundamental application classes in Microsoft Axapta are listed at the bottom of the Classes list in the Application Object Tree. To indicate that the classes are special, their icons differ from that of the other classes.

Most classes have a global variable used to access the class. The global variables need no variable declaration and are pre-instantiated.

The classes each serves a different purpose and the extent to which you will need to use them vary.

Using the classes, you should

• Always use the application classes rather than use the system classes directly.
  
• Use the variables to access the classes.
  
• Never instantiate the classes.
  
• The Session class must be new'ed, though.
  
• Specify the class name to access static methods.