Using ECom

This section discusses ECom, Symbian OS's generic architecture for providing and using functionality through plug-in modules.

It provides an overview of the ECom architecture, instructions for how programs should use the architecture to access plug-ins, how to define an abstract inteface that plug-ins can implement, and how to implement plug-ins.

• The ECom Plug-in Architecture
• How to use an ECom-based plug-in framework
• How to write interface definitions
• How to create implementation collections