ReactiveUI.Binding.Reactive.Observables namespace¶

Part of the ReactiveUI.Binding.Reactive package.

Type	Kind	Summary
AppliedChangeObservable	class	The changes a two-way binding actually wrote, handed to whoever subscribes to the binding.
CombineLatestObservable	class	Factory methods for creating lightweight CombineLatest observables. Replacement for `System.Reactive.Linq.Observable.CombineLatest`.
EventObservable	class	Platform-agnostic event-based observable for property observation. Collapses `Observable.Create + StartWith + DistinctUntilChanged` into a single allocation. Used for WPF `DependencyProperty` observation via `DependencyPropertyDescriptor.AddValueChanged` and WinForms `{PropertyName}Changed` event observation.
NotifyPropertyChangedObservable	class	Single fused observable for INotifyPropertyChanged / INotifyPropertyChanging property observation. Each subscription attaches one handler that filters by property name and emits a single prebuilt [IObservedChange](# directly — replacing a `FromEvent + Where + Select` operator chain with one allocation-light class. Before-change versus after-change is selected per instance, so a single type serves the whole purpose.
PluginObservationSource	class	Chooses between the observation the generator emitted for one link of a property chain and a registered [ICreatesObservableForProperty](# that outranks the mechanism it was built from.
PluginPropertyObservable	class	Observes one property through a registered [ICreatesObservableForProperty](# that outranks the mechanism the generator selected, reading the value through a generated accessor.
PropertyChangingObservable	class	Fused property observation observable for INotifyPropertyChanging objects. Collapses `Observable.Create + StartWith` into a single allocation. Does not apply DistinctUntilChanged because the value has not yet changed when PropertyChanging fires.
PropertyObservable	class	Fused property observation observable for INotifyPropertyChanged objects. Collapses `Observable.Create + StartWith + DistinctUntilChanged` into a single allocation. Emits the current value on subscription, then emits new values when the property changes.
UnchangingPropertyObservable	class	Observes a property that has no change notification: its value, once, and then silence.