,System.Collections.Generic.IDictionary{--0,System.IObservable{--1}})} ,System.Collections.Generic.IDictionary{--0,System.IObservable{--1}},System.IObservable{--1})}

Signal.Case(Func, IDictionary>) method¶

Defined in

Type: Signal Namespace: ReactiveUI.Primitives.Reactive.Signals Assembly: ReactiveUI.Primitives.Reactive.dll

Applies to

net10.0, net10.0-android36.0, net10.0-ios26.0, net10.0-macos26.0, net10.0-tvos26.0, net10.0-maccatalyst26.0, net10.0-browserwasm1.0, net10.0-desktop1.0, net9.0, net9.0-desktop1.0, net9.0-browserwasm1.0, net8.0, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.1, net481, net471, net462

Overloads¶

1. public static IObservable<T> Case<TKey, T>(Func<TKey> selector, IDictionary<TKey, IObservable<T>> sources) where TKey : notnull
2. public static IObservable<T> Case<TKey, T>(Func<TKey> selector, IDictionary<TKey, IObservable<T>> sources, IObservable<T> defaultSource) where TKey : notnull

1. Overload¶

public static IObservable<T> Case<TKey, T>(Func<TKey> selector, IDictionary<TKey, IObservable<T>> sources) where TKey : notnull

View source

Summary: Returns the source selected by the dictionary key for each subscription.

Type parameters

Name	Description
`TKey`	The key type.
`T`	The value type.

Parameters

Name	Type	Description
`selector`	Func	The selector used to choose the source key.
`sources`	IDictionary>	The keyed source map.

Returns: IObservable -- A deferred conditional observable sequence.

2. Overload¶

public static IObservable<T> Case<TKey, T>(Func<TKey> selector, IDictionary<TKey, IObservable<T>> sources, IObservable<T> defaultSource) where TKey : notnull