[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]

Reference for unit 'Classes' (#rtl)

Reference for unit 'Classes'

Basic classes for RTL

`uses`
`System,`		The system unit
`sysutils,`		Various system utilities.
`Types,`		Various types
`TypInfo,`		Access Run-Time Type Information (RTTI)
`rtlconsts;`		Resource strings with messages

Overview

This documentation describes the FPC classes unit. The Classes unit contains basic classes for the Free Component Library (FCL):

Furthermore it introduces methods for object persistence, and classes that understand an owner-owned relationship, with automatic memory management.