Class IReactiveObjectExtensions

Namespace

ReactiveUI

Assembly

ReactiveUI.dll

Extension methods associated with the IReactiveObject interface.

public static class IReactiveObjectExtensions

Inheritance

object

IReactiveObjectExtensions

Methods

RaiseAndSetIfChanged<TObj, TRet>(TObj, ref TRet, TRet, string?)

RaiseAndSetIfChanged fully implements a Setter for a read-write property on a ReactiveObject, using CallerMemberName to raise the notification and the ref to the backing field to set the property.

public static TRet RaiseAndSetIfChanged<TObj, TRet>(this TObj reactiveObject, ref TRet backingField, TRet newValue, string? propertyName = null) where TObj : IReactiveObject

Parameters

reactiveObject TObj

The ReactiveObject raising the notification.

backingField TRet

A Reference to the backing field for this property.

newValue TRet

The new value.

propertyName string

The name of the property, usually automatically provided through the CallerMemberName attribute.

Returns

TRet

The newly set value, normally discarded.

Type Parameters

TObj

The type of the This.

TRet

The type of the return value.

RaisePropertyChanged<TSender>(TSender, string?)

Use this method in your ReactiveObject classes when creating custom properties where raiseAndSetIfChanged doesn't suffice.

public static void RaisePropertyChanged<TSender>(this TSender reactiveObject, string? propertyName = null) where TSender : IReactiveObject

Parameters

reactiveObject TSender

The instance of ReactiveObject on which the property has changed.

propertyName string

A string representing the name of the property that has been changed. Leave null to let the runtime set to caller member name.

Type Parameters

TSender

The sender type.

RaisePropertyChanging<TSender>(TSender, string?)

Use this method in your ReactiveObject classes when creating custom properties where raiseAndSetIfChanged doesn't suffice.

public static void RaisePropertyChanging<TSender>(this TSender reactiveObject, string? propertyName = null) where TSender : IReactiveObject

Parameters

reactiveObject TSender

The instance of ReactiveObject on which the property has changed.

propertyName string

A string representing the name of the property that has been changed. Leave null to let the runtime set to caller member name.

Type Parameters

TSender

The sender type.

SubscribePropertyChangedEvents<TSender>(TSender)

Use this method for enabling classic PropertyChanged events when you are implementing IReactiveObject manually.

public static void SubscribePropertyChangedEvents<TSender>(this TSender reactiveObject) where TSender : IReactiveObject

Parameters

reactiveObject TSender

The instance of IReactiveObject which should propagate property changes.

Type Parameters

TSender

The sender type.

SubscribePropertyChangingEvents<TSender>(TSender)

Use this method for enabling classic PropertyChanging events when you are implementing IReactiveObject manually.

public static void SubscribePropertyChangingEvents<TSender>(this TSender reactiveObject) where TSender : IReactiveObject

Parameters

reactiveObject TSender

The instance of IReactiveObject which should propagate property changes.

Type Parameters

TSender

The sender type.