About best practices
This section in the software development kit (SDK) highlights some best practices that developers should follow when working with ArcObjects in .NET.
See Also:
Releasing COM referencesCasting between interfaces
Interacting with singleton objects
How to wire ArcObjects .NET events
How to wire custom events using IActiveViewEvents
Implementing cloning
Implementing persistence
Writing multithreaded ArcObjects code
AppROT and Windows Vista
Error handling and debugging
Samples: