PollingWildCardChangeToken.IChangeToken.RegisterChangeCallback Method

Definition

Namespace:

Microsoft.Extensions.FileProviders.Physical

Assembly:

Microsoft.Extensions.FileProviders.Physical.dll

Package:

Microsoft.Extensions.FileProviders.Physical v9.0.0-rc.2.24473.5

Registers for a callback that will be invoked when the entry has changed. HasChanged MUST be set before the callback is invoked.

 virtual IDisposable ^ Microsoft.Extensions.Primitives.IChangeToken.RegisterChangeCallback(Action<System::Object ^> ^ callback, System::Object ^ state) = Microsoft::Extensions::Primitives::IChangeToken::RegisterChangeCallback;

IDisposable IChangeToken.RegisterChangeCallback (Action<object> callback, object state);

abstract member Microsoft.Extensions.Primitives.IChangeToken.RegisterChangeCallback : Action<obj> * obj -> IDisposable
override this.Microsoft.Extensions.Primitives.IChangeToken.RegisterChangeCallback : Action<obj> * obj -> IDisposable

Function RegisterChangeCallback (callback As Action(Of Object), state As Object) As IDisposable Implements IChangeToken.RegisterChangeCallback

Parameters

callback

Action<Object>

The Action<T> to invoke.

state

Object

State to be passed into the callback.

Returns

IDisposable

An IDisposable that is used to unregister the callback.

Implements

RegisterChangeCallback(Action<Object>, Object)