内存泄漏

几种可能会引发内存泄漏的情况

https://michaelscodingspot.com/ways-to-cause-memory-leaks-in-dotnet/

避免内存泄漏-事件篇

https://michaelscodingspot.com/5-techniques-to-avoid-memory-leaks-by-events-in-c-net-you-should-know/