},System.Linq.Expressions.Expression{System.Func{--1,--3}},System.String,System.String,System.String,System.Int32)} },System.Linq.Expressions.Expression{System.Func{--1,--3}},System.Func{--2,--3},System.String,System.String,System.String,System.Int32)}

, string, string, string, int) method¶

Defined in

Type: ReactiveUIBindingExtensions Namespace: ReactiveUI.Binding Assembly: ReactiveUI.Binding.dll

Applies to

net10.0, net10.0-browserwasm1.0, net10.0-desktop1.0, net9.0, net9.0-browserwasm1.0, net9.0-desktop1.0, net8.0, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.1, net462, net481

Overloads¶

1. public static IReactiveBinding<TView, TVProp> OneWayBind<TViewModel, TView, TVMProp, TVProp>(this TView view, TViewModel viewModel, Expression<Func<TViewModel, TVMProp>> vmProperty, Expression<Func<TView, TVProp>> viewProperty, string vmPropertyExpression = "", string viewPropertyExpression = "", string callerFilePath = "", int callerLineNumber = 0) where TViewModel : class where TView : class, IViewFor
2. public static IReactiveBinding<TView, TOut> OneWayBind<TViewModel, TView, TProp, TOut>(this TView view, TViewModel viewModel, Expression<Func<TViewModel, TProp>> vmProperty, Expression<Func<TView, TOut>> viewProperty, Func<TProp, TOut> selector, string vmPropertyExpression = "", string viewPropertyExpression = "", string callerFilePath = "", int callerLineNumber = 0) where TViewModel : class where TView : class, IViewFor

1. Overload¶

public static IReactiveBinding<TView, TVProp> OneWayBind<TViewModel, TView, TVMProp, TVProp>(this TView view, TViewModel viewModel, Expression<Func<TViewModel, TVMProp>> vmProperty, Expression<Func<TView, TVProp>> viewProperty, string vmPropertyExpression = "", string viewPropertyExpression = "", string callerFilePath = "", int callerLineNumber = 0) where TViewModel : class where TView : class, IViewFor

View source

Summary: Creates a one-way binding from a view model property to a view property.

Type parameters

Name	Description
`TViewModel`	The type of the view model.
`TView`	The type of the view.
`TVMProp`	The type of the view model property.
`TVProp`	The type of the view property.

Parameters

Name	Type	Description
`view`	`TView`	The view to bind to.
`viewModel`	`TViewModel`	The view model to observe.
`vmProperty`	Expression>	An expression that selects the view model property to observe.
`viewProperty`	Expression>	An expression that selects the view property to update.
`vmPropertyExpression = ""`	string	The caller argument expression for `vmProperty`. Auto-populated by the compiler.
`viewPropertyExpression = ""`	string	The caller argument expression for `viewProperty`. Auto-populated by the compiler.
`callerFilePath = ""`	string	The source file path of the caller. Auto-populated by the compiler.
`callerLineNumber = 0`	int	The source line number of the caller. Auto-populated by the compiler.

Returns: IReactiveBinding -- A reactive binding that can be disposed to disconnect the binding.

2. Overload¶

public static IReactiveBinding<TView, TOut> OneWayBind<TViewModel, TView, TProp, TOut>(this TView view, TViewModel viewModel, Expression<Func<TViewModel, TProp>> vmProperty, Expression<Func<TView, TOut>> viewProperty, Func<TProp, TOut> selector, string vmPropertyExpression = "", string viewPropertyExpression = "", string callerFilePath = "", int callerLineNumber = 0) where TViewModel : class where TView : class, IViewFor

View source

Summary: Creates a one-way binding from a view model property to a view property with a specified selector.

Type parameters

Name	Description
`TViewModel`	The type of the view model.
`TView`	The type of the view.
`TProp`	The type of the view model property.
`TOut`	The type of the view property.

Parameters

Name	Type	Description
`view`	`TView`	The view to bind to.
`viewModel`	`TViewModel`	The view model to observe.
`vmProperty`	Expression>	An expression that selects the view model property to observe.
`viewProperty`	Expression>	An expression that selects the view property to update.
`selector`	Func	A function that converts the view model property value to the view property type.
`vmPropertyExpression = ""`	string	The caller argument expression for `vmProperty`. Auto-populated by the compiler.
`viewPropertyExpression = ""`	string	The caller argument expression for `viewProperty`. Auto-populated by the compiler.
`callerFilePath = ""`	string	The source file path of the caller. Auto-populated by the compiler.
`callerLineNumber = 0`	int	The source line number of the caller. Auto-populated by the compiler.

Returns: IReactiveBinding -- A reactive binding that can be disposed to disconnect the binding.