The recording of the first ever ReactiveUI virtual conference is available on our YouTube Channel.

ViewForExtensions.

BindValidation<TView, TViewModel, TViewProperty>(TView, TViewModel, Expression<Func<TView, TViewProperty>>, IValidationTextFormatter<string>) Method

Summary

Binds the overall validation of a ViewModel to a specified View property.
Namespace
ReactiveUI.Validation.Extensions
Containing Type
ViewForExtensions

Syntax

[SuppressMessage("Design", "CA1801: Parameter unused", Justification = "Used for generic resolution")]
public static IDisposable BindValidation<TView, TViewModel, TViewProperty>(this TView view, TViewModel viewModel, Expression<Func<TView, TViewProperty>> viewProperty, IValidationTextFormatter<string> formatter = null) 
    where TView : IViewFor<TViewModel> where TViewModel : class, IReactiveObject, IValidatableViewModel

Attributes

Type Description
SuppressMessageAttribute

Type Parameters

Name Description
TView IViewFor of TViewModel.
TViewModel ViewModel type.
TViewProperty View property type.

Parameters

Name Type Description
view TView IViewFor instance.
viewModel TViewModel ViewModel instance. Can be null, used for generic type resolution.
viewProperty Expression<Func<TView, TViewProperty>> View property to bind the validation message.
formatter IValidationTextFormatter<string> Validation formatter. Defaults to SingleLineFormatter. In order to override the global default value, implement IValidationTextFormatter<TOut> and register an instance of IValidationTextFormatter<string> into Splat.Locator.

Return Value

Type Description
IDisposable Returns a IDisposable object.