},System.Linq.Expressions.Expression{System.Func{--1,--3}},System.IObservable{--4},System.Object)} },System.Linq.Expressions.Expression{System.Func{--1,--3}},System.IObservable{--4},System.Object,ReactiveUI.IBindingTypeConverter)} },System.Linq.Expressions.Expression{System.Func{--1,--3}},System.IObservable{--4},System.Object,ReactiveUI.IBindingTypeConverter,ReactiveUI.IBindingTypeConverter)} },System.Linq.Expressions.Expression{System.Func{--1,--3}},System.IObservable{--4},System.Object,ReactiveUI.IBindingTypeConverter,ReactiveUI.IBindingTypeConverter,ReactiveUI.TriggerUpdate)} },System.Linq.Expressions.Expression{System.Func{--1,--3}},System.IObservable{--4},System.Func{--2,--3},System.Func{--3,--2})} },System.Linq.Expressions.Expression{System.Func{--1,--3}},System.IObservable{--4},System.Func{--2,--3},System.Func{--3,--2},ReactiveUI.TriggerUpdate)}

, IObservable?, object?) method¶

Defined in

Type: IPropertyBinderImplementation Namespace: ReactiveUI Assembly: ReactiveUI.Core.dll

Applies to

net10.0, net10.0-maccatalyst26.0, net10.0-desktop1.0, net10.0-browserwasm1.0, net10.0-tvos26.0, net10.0-windows10.0.19041, net10.0-macos26.0, net10.0-ios26.0, net10.0-android36.0, net9.0, net9.0-tvos18.0, net9.0-macos15.0, net9.0-maccatalyst18.0, net9.0-windows10.0.19041, net9.0-ios18.0, net9.0-desktop1.0, net8.0, net8.0-windows10.0.19041, net8.0-ios18.0, net8.0-maccatalyst18.0, net8.0-macos15.0, net8.0-tvos18.0, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.5, netstandard2.1, net481, net462, net471

Overloads¶

1. IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint) where TViewModel : class where TView : class, IViewFor
2. IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint, IBindingTypeConverter? viewModelToViewConverterOverride) where TViewModel : class where TView : class, IViewFor
3. IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint, IBindingTypeConverter? viewModelToViewConverterOverride, IBindingTypeConverter? viewToViewModelConverterOverride) where TViewModel : class where TView : class, IViewFor
4. IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint, IBindingTypeConverter? viewModelToViewConverterOverride, IBindingTypeConverter? viewToViewModelConverterOverride, TriggerUpdate triggerUpdate) where TViewModel : class where TView : class, IViewFor
5. IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, Func<TViewModelPropertyType?, TViewPropertyType> viewModelToViewConverter, Func<TViewPropertyType, TViewModelPropertyType?> viewToViewModelConverter) where TViewModel : class where TView : class, IViewFor
6. IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, Func<TViewModelPropertyType?, TViewPropertyType> viewModelToViewConverter, Func<TViewPropertyType, TViewModelPropertyType?> viewToViewModelConverter, TriggerUpdate triggerUpdate) where TViewModel : class where TView : class, IViewFor

1. Overload¶

IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint) where TViewModel : class where TView : class, IViewFor

Summary: Creates a two-way binding between a view model and a view using a conversion hint and no converter overrides.

Type parameters

Name	Description
`TViewModel`	The type of the view model that is bound.
`TView`	The type of the view being bound.
`TViewModelPropertyType`	The type of the property bound on the view model.
`TViewPropertyType`	The type of the property bound on the view.
`TDontCare`	A dummy type used only to signal view updates.

Parameters

Name	Type	Description
`viewModel`	`TViewModel?`	The instance of the view model object to be bound.
`view`	`TView`	The instance of the view object to be bound.
`viewModelProperty`	Expression>	An expression representing the property to be bound on the view model.
`viewProperty`	Expression>	An expression representing the property to be bound on the view.
`signalViewUpdate`	IObservable?	An observable that signals when the view property has changed.
`conversionHint`	object?	An object that can provide a hint for the converter.

Returns: IReactiveBinding -- An instance of IDisposable that, when disposed, disconnects the binding.

2. Overload¶

IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint, IBindingTypeConverter? viewModelToViewConverterOverride) where TViewModel : class where TView : class, IViewFor

Summary: Creates a two-way binding between a view model and a view using a conversion hint and an optional vm-to-view converter override.

Type parameters

Name	Description
`TViewModel`	The type of the view model that is bound.
`TView`	The type of the view being bound.
`TViewModelPropertyType`	The type of the property bound on the view model.
`TViewPropertyType`	The type of the property bound on the view.
`TDontCare`	A dummy type used only to signal view updates.

Parameters

Name	Type	Description
`viewModel`	`TViewModel?`	The instance of the view model object to be bound.
`view`	`TView`	The instance of the view object to be bound.
`viewModelProperty`	Expression>	An expression representing the property to be bound on the view model.
`viewProperty`	Expression>	An expression representing the property to be bound on the view.
`signalViewUpdate`	IObservable?	An observable that signals when the view property has changed.
`conversionHint`	object?	An object that can provide a hint for the converter.
`viewModelToViewConverterOverride`	[IBindingTypeConverter?](#	An optional converter to use when converting from view model to view property.

Returns: IReactiveBinding -- An instance of IDisposable that, when disposed, disconnects the binding.

3. Overload¶

IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint, IBindingTypeConverter? viewModelToViewConverterOverride, IBindingTypeConverter? viewToViewModelConverterOverride) where TViewModel : class where TView : class, IViewFor

Summary: Creates a two-way binding between a view model and a view using a conversion hint and converter overrides.

Type parameters

Name	Description
`TViewModel`	The type of the view model that is bound.
`TView`	The type of the view being bound.
`TViewModelPropertyType`	The type of the property bound on the view model.
`TViewPropertyType`	The type of the property bound on the view.
`TDontCare`	A dummy type used only to signal view updates.

Parameters

Name	Type	Description
`viewModel`	`TViewModel?`	The instance of the view model object to be bound.
`view`	`TView`	The instance of the view object to be bound.
`viewModelProperty`	Expression>	An expression representing the property to be bound on the view model.
`viewProperty`	Expression>	An expression representing the property to be bound on the view.
`signalViewUpdate`	IObservable?	An observable that signals when the view property has changed.
`conversionHint`	object?	An object that can provide a hint for the converter.
`viewModelToViewConverterOverride`	[IBindingTypeConverter?](#	An optional converter to use when converting from view model to view property.
`viewToViewModelConverterOverride`	[IBindingTypeConverter?](#	An optional converter to use when converting from view to view model property.

Returns: IReactiveBinding -- An instance of IDisposable that, when disposed, disconnects the binding.

4. Overload¶

IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, object? conversionHint, IBindingTypeConverter? viewModelToViewConverterOverride, IBindingTypeConverter? viewToViewModelConverterOverride, TriggerUpdate triggerUpdate) where TViewModel : class where TView : class, IViewFor

Summary: Creates a two-way binding between a view model and a view with full control over converter overrides and trigger direction.

Type parameters

Name	Description
`TViewModel`	The type of the view model that is bound.
`TView`	The type of the view being bound.
`TViewModelPropertyType`	The type of the property bound on the view model.
`TViewPropertyType`	The type of the property bound on the view.
`TDontCare`	A dummy type used only to signal view updates.

Parameters

Name	Type	Description
`viewModel`	`TViewModel?`	The instance of the view model object to be bound.
`view`	`TView`	The instance of the view object to be bound.
`viewModelProperty`	Expression>	An expression representing the property to be bound on the view model.
`viewProperty`	Expression>	An expression representing the property to be bound on the view.
`signalViewUpdate`	IObservable?	An observable that signals when the view property has changed.
`conversionHint`	object?	An object that can provide a hint for the converter.
`viewModelToViewConverterOverride`	[IBindingTypeConverter?](#	An optional converter to use when converting from view model to view property.
`viewToViewModelConverterOverride`	[IBindingTypeConverter?](#	An optional converter to use when converting from view to view model property.
`triggerUpdate`	[TriggerUpdate](#	The trigger update direction.

Returns: IReactiveBinding -- An instance of IDisposable that, when disposed, disconnects the binding.

5. Overload¶

IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, Func<TViewModelPropertyType?, TViewPropertyType> viewModelToViewConverter, Func<TViewPropertyType, TViewModelPropertyType?> viewToViewModelConverter) where TViewModel : class where TView : class, IViewFor

Summary: Creates a two-way binding between a view model and a view using explicit converter delegates with default trigger direction.

Type parameters

Name	Description
`TViewModel`	The type of the view model that is bound.
`TView`	The type of the view being bound.
`TViewModelPropertyType`	The type of the property bound on the view model.
`TViewPropertyType`	The type of the property bound on the view.
`TDontCare`	A dummy type used only to signal view updates.

Parameters

Name	Type	Description
`viewModel`	`TViewModel?`	The instance of the view model object to be bound.
`view`	`TView`	The instance of the view object to be bound.
`viewModelProperty`	Expression>	An expression representing the property to be bound on the view model.
`viewProperty`	Expression>	An expression representing the property to be bound on the view.
`signalViewUpdate`	IObservable?	An observable that signals when the view property has changed.
`viewModelToViewConverter`	Func	Delegate to convert the view model property value to the view property type.
`viewToViewModelConverter`	Func	Delegate to convert the view property value to the view model property type.

Returns: IReactiveBinding -- An instance of IDisposable that, when disposed, disconnects the binding.

6. Overload¶

IReactiveBinding<TView, (object? View, bool IsViewModel)> Bind<TViewModel, TView, TViewModelPropertyType, TViewPropertyType, TDontCare>(TViewModel? viewModel, TView view, Expression<Func<TViewModel, TViewModelPropertyType?>> viewModelProperty, Expression<Func<TView, TViewPropertyType>> viewProperty, IObservable<TDontCare>? signalViewUpdate, Func<TViewModelPropertyType?, TViewPropertyType> viewModelToViewConverter, Func<TViewPropertyType, TViewModelPropertyType?> viewToViewModelConverter, TriggerUpdate triggerUpdate) where TViewModel : class where TView : class, IViewFor

Summary: Creates a two-way binding between a view model and a view using explicit converter delegates and a specified trigger direction.

Type parameters

Name	Description
`TViewModel`	The type of the view model that is bound.
`TView`	The type of the view being bound.
`TViewModelPropertyType`	The type of the property bound on the view model.
`TViewPropertyType`	The type of the property bound on the view.
`TDontCare`	A dummy type used only to signal view updates.

Parameters

Name	Type	Description
`viewModel`	`TViewModel?`	The instance of the view model object to be bound.
`view`	`TView`	The instance of the view object to be bound.
`viewModelProperty`	Expression>	An expression representing the property to be bound on the view model.
`viewProperty`	Expression>	An expression representing the property to be bound on the view.
`signalViewUpdate`	IObservable?	An observable that signals when the view property has changed.
`viewModelToViewConverter`	Func	Delegate to convert the view model property value to the view property type.
`viewToViewModelConverter`	Func	Delegate to convert the view property value to the view model property type.
`triggerUpdate`	[TriggerUpdate](#	The trigger update direction.

Returns: IReactiveBinding -- An instance of IDisposable that, when disposed, disconnects the binding.