* Add Loaded/Unloaded events
* Don't allow OnLoaded() twice unless OnUnloaded() is called
* Call OnLoadedCore within Render()
* Call OnLoadedCore() from OnAttachedToVisualTreeCore by scheduling it on the dispatcher
* Improve comments
* Queue loaded events
* Make the loaded queue static
* Make more members static per review
* Make sure control wasn't already scheduling for Loaded event
* Add locks around HashSet usage for when enumerating
* Remove from loaded queue in OnUnloadedCore() as failsafe
* Make Window raise its own Loaded/Unloaded events
* Attempt to fix leak tests to work with Loaded events
* Make WindowBase raise its own Loaded/Unloaded events
* Move hotkey leak tests to the LeakTest project
* Address some code review comments
* Attempt at actually queueing Loaded events again
* Fix typo
* Minor improvements
* Update controls benchmark
Co-authored-by: Max Katz <maxkatz6@outlook.com>
Co-authored-by: Jumar Macato <16554748+jmacato@users.noreply.github.com>
When a `TemplateBinding` is used as a `Setter.Value`, then we need to make sure we don't use the `TemplateBinding` itself as the binding because this can cause a memory leak.
Replace `IRequiresTemplateInSetter` with `ISetterValue` which can be used to require a template in the setter for `Control` and can also be used to notify `TemplateBinding` that it's in a setter and so should always clone itself.
Fixes#2420
robloo
daniel mayost
Wiesław Šoltés
Wiesław Šoltés
Steven Kirk
Benedikt Stebner
Max Katz
Dan Walmsley
amwx