# Class.h File Reference

`#include <FdoStd.h>`
`#include <Fdo/Schema/ClassDefinition.h>`
`#include <Fdo/Schema/ClassType.h>`

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## Classes
class | FdoClass
| The FdoClass class derives from FdoClassDefinition and can be used to represent any type of non-spatial data within a feature schema. Typically, classes are used in the feature schema to define complex properties of other feature types by containment. However, they can also be used at global scope and instances can be created, deleted, updated, and selected through FDO commands. The Class type does not pre-define any base properties. More...
## Typedefs
typedef FdoPtr< FdoClass > | FdoClassP
| FdoClassP is a FdoPtr on FdoClass, provided for convenience.