Microsoft Dynamics AX Class Overview

Applies To: Microsoft Dynamics AX 2012 R3, Microsoft Dynamics AX 2012 R2, Microsoft Dynamics AX 2012 Feature Pack, Microsoft Dynamics AX 2012

There are two main kinds of classes in Microsoft Dynamics AX:

Application classes are implemented in X++. They are available in the Classes node in the AOT.
System classes, sometimes called kernel classes, are implemented in C++. They are listed under the System Documentation > Classes node in the AOT. However, the source code for these classes is not available.

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