Question

i recently created a sample application, wherein i implemented the events and delegates, when the Properties value is changed this event will raise, i have a question regarding events

1. Does event objects are created in memory? or they are just static object which gets removed once the event is fired?

2. Is it necessary to remove the handler once the event is executed, to free-up resources. does removing handler once done, boost’s up the application performance, i am talking about the application which are using lots of events

Answer 1

Events do take memory and are not garbage collected until after you unsubscribe from them. They are a common cause of memory leaks.