PollingFileChangeToken.RegisterChangeCallback 方法

定义

命名空间:

Microsoft.Extensions.FileProviders.Physical

程序集:

Microsoft.Extensions.FileProviders.Physical.dll

包:

Microsoft.Extensions.FileProviders.Physical v9.0.0-preview.3.24172.9

Source:

PollingFileChangeToken.cs

实际上不会注册回叫。

public:
 virtual IDisposable ^ RegisterChangeCallback(Action<System::Object ^> ^ callback, System::Object ^ state);

public IDisposable RegisterChangeCallback (Action<object?> callback, object? state);

abstract member RegisterChangeCallback : Action<obj> * obj -> IDisposable
override this.RegisterChangeCallback : Action<obj> * obj -> IDisposable

Public Function RegisterChangeCallback (callback As Action(Of Object), state As Object) As IDisposable

参数

callback

Action<Object>

忽略此参数。

state

Object

忽略此参数。

返回

IDisposable

释放时不操作的可释放对象。

实现

RegisterChangeCallback(Action<Object>, Object)