IOptionsChangeTokenSource<TOptions> Interface

Definition

Namespace:

Microsoft.Extensions.Options

Assembly:

Microsoft.Extensions.Options.dll

Package:

Microsoft.Extensions.Options v9.0.0-rc.2.24473.5

Used to fetch IChangeToken used for tracking options changes.

generic <typename TOptions>
public interface class IOptionsChangeTokenSource

public interface IOptionsChangeTokenSource<out TOptions>

type IOptionsChangeTokenSource<'Options> = interface

Public Interface IOptionsChangeTokenSource(Of Out TOptions)

Type Parameters

TOptions

The options type being changed.

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.ConfigurationChangeTokenSource<TOptions>

Properties

Name	The name of the option instance being changed.

Methods

GetChangeToken()

Returns a IChangeToken which can be used to register a change notification callback.