IOptionsMonitor<TOptions> Interface

Reference

Definition

Namespace:: Microsoft.Extensions.Options

Assembly:: Microsoft.Extensions.Options.dll

Package:: Microsoft.Extensions.Options v10.0.0-preview.1.25080.5

Source:: IOptionsMonitor.cs

Source:: IOptionsMonitor.cs

Source:: IOptionsMonitor.cs

Important

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Monitors changes on a TOptions instance.

generic <typename TOptions>
public interface class IOptionsMonitor

public interface IOptionsMonitor<out TOptions>

type IOptionsMonitor<'Options> = interface

Public Interface IOptionsMonitor(Of Out TOptions)

Type Parameters

TOptions

The options type.

This type parameter is covariant. That is, you can use either the type you specified or any type that is more derived. For more information about covariance and contravariance, see Covariance and Contravariance in Generics.

Derived: Microsoft.Extensions.Options.OptionsMonitor<TOptions>

Properties

CurrentValue

Gets the current TOptions instance with the DefaultName.

Methods

Get(String)	Returns a configured `TOptions` instance with the given `name`.
OnChange(Action<TOptions,String>)	Registers a listener to be called whenever a named `TOptions` changes.

Extension Methods

OnChange<TOptions>(IOptionsMonitor<TOptions>, Action<TOptions>)

Registers a listener to be called whenever TOptions changes.

Applies to

Produkt	Versiounen
.NET	8 (package-provided), 9 (package-provided), 10 (package-provided)
.NET Standard	2.0 (package-provided), 2.1 (package-provided)

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