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PollingFileChangeToken Class

Definition

Namespace:
Microsoft.Extensions.FileProviders.Physical
Assembly:
Microsoft.Extensions.FileProviders.Physical.dll
Package:
Microsoft.Extensions.FileProviders.Physical v10.0.0
Source:
PollingFileChangeToken.cs
Source:
PollingFileChangeToken.cs
Source:
PollingFileChangeToken.cs

A change token that polls for file system changes.

public ref class PollingFileChangeToken : Microsoft::Extensions::Primitives::IChangeToken
public class PollingFileChangeToken : Microsoft.Extensions.Primitives.IChangeToken
type PollingFileChangeToken = class
    interface IChangeToken
Public Class PollingFileChangeToken
Implements IChangeToken
Inheritance
Object
PollingFileChangeToken
Implements
IChangeToken

Remarks

Polling occurs every 4 seconds.

This change token does not raise any change callbacks. Callers should watch for HasChanged to turn from false to true and dispose the token after this happens.

Constructors

Name Description
PollingFileChangeToken(FileInfo)

Initializes a new instance of PollingFileChangeToken that polls the specified file for changes as determined by LastWriteTimeUtc.

Properties

Name Description
ActiveChangeCallbacks

Gets a value that's always false.
HasChanged

Gets a value that indicates whether the file has changed since the change token was created.

Methods

Name Description
RegisterChangeCallback(Action<Object>, Object)

Does not actually register callbacks.

Applies to