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ViewModelViewHost Class

Summary

This content control will automatically load the View associated with the ViewModel property and display it. This control is very useful inside a DataTemplate to display the View associated with a ViewModel. A control which will use Splat dependency injection to determine the View to show. It uses.
Namespace
ReactiveUI
Interfaces
Base Types
  • TransitioningContentControl
graph BT Type-->Base0["TransitioningContentControl"] Type-.->Interface0["IViewFor"] click Interface0 "/api/ReactiveUI/IViewFor" Type-.->Interface1["IActivatableView"] click Interface1 "/api/ReactiveUI/IActivatableView" Type-.->Interface2["IEnableLogger"] click Interface2 "/api/Splat/IEnableLogger" Type["ViewModelViewHost"] class Type type-node

Syntax

public class ViewModelViewHost : TransitioningContentControl, IViewFor, IActivatableView, 
    IEnableLogger

Constructors

Name Summary
ViewModelViewHost() Initializes a new instance of the ViewModelViewHost class.
ViewModelViewHost() Initializes a new instance of the ViewModelViewHost class.

Fields

Name Constant Value Summary
DefaultContentProperty
The default content dependency property.
static
ViewContractObservableProperty
The view contract observable dependency property.
static
ViewModelProperty
The view model dependency property.
static

Properties

Name Value Summary
DefaultContent object
Gets or sets the content displayed by default when no content is set.
DefaultContent NSViewController?
Gets or sets the default content.
ViewContract string?
Gets or sets the view contract.
ViewContract string?
Gets or sets the view contract.
ViewContractObservable IObservable<string?>
Gets or sets the view contract observable.
ViewContractObservable IObservable<string?>?
Gets or sets the view contract observable.
ViewLocator IViewLocator?
Gets or sets the view locator.
ViewLocator IViewLocator?
Gets or sets the view locator.
ViewModel object?
Gets or sets the ViewModel to display.
ViewModel object?
Gets or sets the view model.

Methods

Name Value Summary
Dispose(bool) void

Extension Methods

Name Value Summary
Bind<TViewModel, ViewModelViewHost, TVMProp, TVProp, TDontCare>(TViewModel?, Expression<Func<TViewModel, TVMProp?>>, Expression<Func<ViewModelViewHost, TVProp>>, IObservable<TDontCare>?, Func<TVMProp?, TVProp>, Func<TVProp, TVMProp?>, TriggerUpdate) IReactiveBinding<TView, (object? view, bool isViewModel)>
Binds the specified view model property to the given view property.
Bind<TViewModel, ViewModelViewHost, TVMProp, TVProp, TDontCare>(TViewModel?, Expression<Func<TViewModel, TVMProp?>>, Expression<Func<ViewModelViewHost, TVProp>>, IObservable<TDontCare>?, object?, IBindingTypeConverter?, IBindingTypeConverter?, TriggerUpdate) IReactiveBinding<TView, (object? view, bool isViewModel)>
Binds the specified view model property to the given view property, and provide a custom view update signaler to signal when the view property has been updated.
Bind<TViewModel, ViewModelViewHost, TVMProp, TVProp>(TViewModel?, Expression<Func<TViewModel, TVMProp?>>, Expression<Func<ViewModelViewHost, TVProp>>, Func<TVMProp?, TVProp>, Func<TVProp, TVMProp?>) IReactiveBinding<TView, (object? view, bool isViewModel)>
Binds the specified view model property to the given view property.
Bind<TViewModel, ViewModelViewHost, TVMProp, TVProp>(TViewModel?, Expression<Func<TViewModel, TVMProp?>>, Expression<Func<ViewModelViewHost, TVProp>>, object?, IBindingTypeConverter?, IBindingTypeConverter?) IReactiveBinding<TView, (object? view, bool isViewModel)>
Binds the specified view model property to the given view property.
BindCommand<ViewModelViewHost, TViewModel, TProp, TControl, TParam>(TViewModel?, Expression<Func<TViewModel, TProp?>>, Expression<Func<ViewModelViewHost, TControl>>, Expression<Func<TViewModel, TParam?>>, string?) IReactiveBinding<TView, TProp>
Bind a command from the ViewModel to an explicitly specified control on the View.
BindCommand<ViewModelViewHost, TViewModel, TProp, TControl, TParam>(TViewModel?, Expression<Func<TViewModel, TProp?>>, Expression<Func<ViewModelViewHost, TControl>>, IObservable<TParam?>, string?) IReactiveBinding<TView, TProp>
Bind a command from the ViewModel to an explicitly specified control on the View.
BindCommand<ViewModelViewHost, TViewModel, TProp, TControl>(TViewModel?, Expression<Func<TViewModel, TProp?>>, Expression<Func<ViewModelViewHost, TControl>>, string?) IReactiveBinding<TView, TProp>
Bind a command from the ViewModel to an explicitly specified control on the View.
BindInteraction<TViewModel, ViewModelViewHost, TInput, TOutput, TDontCare>(TViewModel?, Expression<Func<TViewModel, Interaction<TInput, TOutput>>>, Func<InteractionContext<TInput, TOutput>, IObservable<TDontCare>>) IDisposable
Binds the Interaction<TInput, TOutput> on a ViewModel to the specified handler.
BindInteraction<TViewModel, ViewModelViewHost, TInput, TOutput>(TViewModel?, Expression<Func<TViewModel, Interaction<TInput, TOutput>>>, Func<InteractionContext<TInput, TOutput>, Task>) IDisposable
Binds the Interaction<TInput, TOutput> on a ViewModel to the specified handler.
BindValidation<ViewModelViewHost, TViewModel, TViewModelProperty, TViewProperty>(TViewModel?, Expression<Func<TViewModel, TViewModelProperty>>, Expression<Func<ViewModelViewHost, TViewProperty>>, IValidationTextFormatter<string>?) IDisposable
Binds the specified ViewModel property validation to the View property.
BindValidation<ViewModelViewHost, TViewModel, TViewModelProperty>(TViewModel?, Expression<Func<TViewModel, TViewModelProperty?>>, TextInputLayout, IValidationTextFormatter<string>?) IDisposable
Platform binding to the TextInputLayout.
BindValidation<ViewModelViewHost, TViewModel, TViewModelProperty>(TViewModel?, Expression<Func<TViewModel, TViewModelProperty?>>, TextInputLayout, IValidationTextFormatter<string>?) IDisposable
Platform binding to the TextInputLayout.
BindValidation<ViewModelViewHost, TViewModel, TViewProperty>(TViewModel?, Expression<Func<ViewModelViewHost, TViewProperty>>, IValidationTextFormatter<string>?) IDisposable
Binds the overall validation of a ViewModel to a specified View property.
BindValidation<ViewModelViewHost, TViewModel, TViewProperty>(TViewModel?, Expression<Func<TViewModel?, ValidationHelper?>>, Expression<Func<ViewModelViewHost, TViewProperty>>, IValidationTextFormatter<string>?) IDisposable
Binds a ValidationHelper from a ViewModel to a specified View property.
BindValidation<ViewModelViewHost, TViewModel>(TViewModel?, Expression<Func<TViewModel?, ValidationHelper?>>, TextInputLayout, IValidationTextFormatter<string>?) IDisposable
Platform binding to the TextInputLayout.
BindValidation<ViewModelViewHost, TViewModel>(TViewModel?, Expression<Func<TViewModel?, ValidationHelper?>>, TextInputLayout, IValidationTextFormatter<string>?) IDisposable
Platform binding to the TextInputLayout.
BindValidationEx<ViewModelViewHost, TViewModel, TViewModelProperty>(TViewModel?, Expression<Func<TViewModel, TViewModelProperty?>>, TextInputLayout, IValidationTextFormatter<string>?) IDisposable
Platform binding to the TextInputLayout.
BindValidationEx<ViewModelViewHost, TViewModel, TViewModelProperty>(TViewModel?, Expression<Func<TViewModel, TViewModelProperty?>>, TextInputLayout, IValidationTextFormatter<string>?) IDisposable
Platform binding to the TextInputLayout.
InvokeViewModelAction<T>(Action<T>) object
This is a thing I lifted from Prism.
Log<ViewModelViewHost>() IFullLogger
Call this method to write log entries on behalf of the current class.
From LogHost
OneWayBind<TViewModel, ViewModelViewHost, TProp, TOut>(TViewModel?, Expression<Func<TViewModel, TProp?>>, Expression<Func<ViewModelViewHost, TOut>>, Func<TProp, TOut>) IReactiveBinding<TView, TOut>
Binds the specified view model property to the given view, in a one-way (view model to view) fashion, with the value of the view model property mapped through a selector function.
OneWayBind<TViewModel, ViewModelViewHost, TVMProp, TVProp>(TViewModel?, Expression<Func<TViewModel, TVMProp?>>, Expression<Func<ViewModelViewHost, TVProp>>, object?, IBindingTypeConverter?) IReactiveBinding<TView, TVProp>
Binds the given property on the view model to a given property on the view in a one-way (view model to view) fashion.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Expression<Func<ViewModelViewHost, IObservable<T6>?>>, Expression<Func<ViewModelViewHost, IObservable<T7>?>>, Expression<Func<ViewModelViewHost, IObservable<T8>?>>, Expression<Func<ViewModelViewHost, IObservable<T9>?>>, Expression<Func<ViewModelViewHost, IObservable<T10>?>>, Expression<Func<ViewModelViewHost, IObservable<T11>?>>, Expression<Func<ViewModelViewHost, IObservable<T12>?>>, Func<T1?, T2?, T3?, T4?, T5?, T6?, T7?, T8?, T9?, T10?, T11?, T12?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Expression<Func<ViewModelViewHost, IObservable<T6>?>>, Expression<Func<ViewModelViewHost, IObservable<T7>?>>, Expression<Func<ViewModelViewHost, IObservable<T8>?>>, Expression<Func<ViewModelViewHost, IObservable<T9>?>>, Expression<Func<ViewModelViewHost, IObservable<T10>?>>, Expression<Func<ViewModelViewHost, IObservable<T11>?>>, Func<T1?, T2?, T3?, T4?, T5?, T6?, T7?, T8?, T9?, T10?, T11?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Expression<Func<ViewModelViewHost, IObservable<T6>?>>, Expression<Func<ViewModelViewHost, IObservable<T7>?>>, Expression<Func<ViewModelViewHost, IObservable<T8>?>>, Expression<Func<ViewModelViewHost, IObservable<T9>?>>, Expression<Func<ViewModelViewHost, IObservable<T10>?>>, Func<T1?, T2?, T3?, T4?, T5?, T6?, T7?, T8?, T9?, T10?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5, T6, T7, T8, T9>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Expression<Func<ViewModelViewHost, IObservable<T6>?>>, Expression<Func<ViewModelViewHost, IObservable<T7>?>>, Expression<Func<ViewModelViewHost, IObservable<T8>?>>, Expression<Func<ViewModelViewHost, IObservable<T9>?>>, Func<T1?, T2?, T3?, T4?, T5?, T6?, T7?, T8?, T9?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5, T6, T7, T8>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Expression<Func<ViewModelViewHost, IObservable<T6>?>>, Expression<Func<ViewModelViewHost, IObservable<T7>?>>, Expression<Func<ViewModelViewHost, IObservable<T8>?>>, Func<T1?, T2?, T3?, T4?, T5?, T6?, T7?, T8?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5, T6, T7>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Expression<Func<ViewModelViewHost, IObservable<T6>?>>, Expression<Func<ViewModelViewHost, IObservable<T7>?>>, Func<T1?, T2?, T3?, T4?, T5?, T6?, T7?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5, T6>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Expression<Func<ViewModelViewHost, IObservable<T6>?>>, Func<T1?, T2?, T3?, T4?, T5?, T6?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4, T5>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Expression<Func<ViewModelViewHost, IObservable<T5>?>>, Func<T1?, T2?, T3?, T4?, T5?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3, T4>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Expression<Func<ViewModelViewHost, IObservable<T4>?>>, Func<T1?, T2?, T3?, T4?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2, T3>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Expression<Func<ViewModelViewHost, IObservable<T3>?>>, Func<T1?, T2?, T3?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet, T1, T2>(Expression<Func<ViewModelViewHost, IObservable<T1>?>>, Expression<Func<ViewModelViewHost, IObservable<T2>?>>, Func<T1?, T2?, TRet>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Observe a observable which is set to a property, and automatically subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
WhenAnyObservable<ViewModelViewHost, TRet>(Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>, Expression<Func<ViewModelViewHost, IObservable<TRet>?>>) IObservable<TRet>
Monitor a property that is an observable, and subscribe to the most recent emitted value.
With<ViewModelViewHost, TKey, TField>(Dictionary<TKey, TField>, IDictionary<TKey, TField>) TBuilder
Adds the specified dictionary to the provided dictionary.