WebIn computer programming, a weak reference is a reference that does not protect the referenced object from collection by a garbage collector, unlike a strong reference.An object referenced only by weak references – meaning "every chain of references that reaches the object includes at least one weak reference as a link" – is considered weakly reachable, … WebDec 17, 2012 · The default is to produce a short weak reference. But you can also create long weak references which specifically account for resurrection scenarios. From the documentation for TrackResurrection: Gets an indication whether the object referenced by the current WeakReference object is tracked after it is finalized.
c# - WeakReference understanding - Stack Overflow
WebSep 21, 2016 · Using this, as long as you create your object inside the func parameter, you can create a WeakReference to an object of your choosing that won't be rooted after you signal the returned ManualResetEvent and call GC.Collect (). As others have noted, it can be helpful to call the below code to ensure cleanup happens as you need it... WebSep 15, 2024 · A weak reference is valid only during the indeterminate amount of time until the object is collected when no strong references exist. When you use a weak … reg lookup
garbage collection - C# WeakReference object is NULL in finalizer ...
WebOct 16, 2012 · The WeakDelegate basically ues reflection and creates a delegate only for a moment in time and then releases it, thereby no holding any pointers. Within CAL it is … WebJul 17, 2009 · Consider that at the point the object held by a WeakReference is collected, there are no more references (hence it's collectable). For an event to have any use to you it would need to provide the object as part of the event. This means that the reference has gone from collectable to not-collectable. There is nothing stopping the handling code ... WebDec 6, 2015 · The WeakReference is used as a weak reference (pun intented) : "If the object is still in use, then I want to be able to do something with it, but if it is not anymore, then by no means I want to be the one to keep it alive." It is code hygiene, determining ownership or non-ownership of an object. – paercebal Aug 2, 2012 at 13:21 9 e4 rank usmc