Thomas Levesque • 8/16/2015

Weak events in C#, take two

The article details an evolved solution for implementing weak events in C# to avoid memory leaks from forgotten event unsubscriptions. It explains the API, which mimics standard events, its limitation to EventHandler<TEventArgs> signatures, and the performance improvements using cached open-instance delegates instead of DynamicInvoke.

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#c #memory management #event handling