Design Patterns in the VCL -- Outline

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Script

• Opening Title

• Magic of Patterns

• Build Simple Delphi form. Designate audience members to watch:
  1. Dropping a component onto a form
  2. Changing the font of the form
  3. Saving the form
  4. Building an event handler

• Palette ==> Prototype

• Panel ==> Composite

• .DFM file ==> Memento

• Event ==> ???

• Event ==> Observer

• Observer Pattern

• Demo building an EventObserver object

• Conclusions