Description of MapFiles :
This unit contains: TMapStream - a descendant of TStream encapsulating a memory-mapped file, with automatic mutexes for read/write access;TTextMap - a descendant of TMapStream adding text input and output routines and optional encryption;TRecordMap - a descendant of TMapStream adding i/o routines for record files and customizable file headers. This is an abstract class; descendants need to set the record size property in their constructors and override the ReadRec and WriteRec abstract methods.
ASP
