Single File System: Virtual File System Delphi Library
for Archive / Backup with Transparent Compression and Strong Encryption
Provides a placeholder for a method to change the size of the streamed resource.
procedure SetSize(NewSize: Longint); virtual;
SetSize does nothing in TStream. Descendant stream classes can override this method to set the Size property of their objects. SetSize is the write procedure for the Size property.
Note: SetSize is introduced in TStream, even though it does nothing, because it is not possible to change the definition of a property in a descendant class. SetSize must therefore be introduced when Size is introduced.