PollingFileChangeToken Class
Definition
Important
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A change token that polls for file system changes.
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.
public ref class PollingFileChangeToken : Microsoft::Extensions::Primitives::IChangeTokenpublic class PollingFileChangeToken : Microsoft.Extensions.Primitives.IChangeTokentype PollingFileChangeToken = class
interface IChangeTokenPublic Class PollingFileChangeToken
Implements IChangeToken- Inheritance
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PollingFileChangeToken
- Implements
Remarks
Polling occurs every 4 seconds.
Constructors
| PollingFileChangeToken(FileInfo) |
Initializes a new instance of PollingFileChangeToken that polls the specified file for changes as determined by LastWriteTimeUtc. |
Properties
| ActiveChangeCallbacks |
Always false. |
| HasChanged |
True when the file has changed since the change token was created. Once the file changes, this value is always true |
Methods
| Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
| GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
| GetType() |
Gets the Type of the current instance. (Inherited from Object) |
| MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
| RegisterChangeCallback(Action<Object>, Object) |
Does not actually register callbacks. |
| ToString() |
Returns a string that represents the current object. (Inherited from Object) |
Applies to
.NET