Sydney Meeting – April 2011

April 2011

The Observer Pattern in Delphi – Colin Johnsun

One of the most used design patterns in software is the Observer pattern. It describes the one-to-many dependency between objects, whereby many objects (observers) can react to the changes made from a single object (subject). In this presentation Colin will demonstrate a simple example using this pattern and will discuss how he has implemented it in Delphi.

The TIndex website – Community Discussion

The TIndex is a new website for the Delphi community recently launched by Lachlan Gemmell of ADUG Sydney which aims to be the best way to find Delphi information on the web.