PhysicalFileProvider.Watch(String) Method

Definition

Creates a IChangeToken for the specified filter.

Globbing patterns are interpreted by .

public:
 virtual Microsoft::Extensions::Primitives::IChangeToken ^ Watch(System::String ^ filter);
public Microsoft.Extensions.Primitives.IChangeToken Watch (string filter);
abstract member Watch : string -> Microsoft.Extensions.Primitives.IChangeToken
override this.Watch : string -> Microsoft.Extensions.Primitives.IChangeToken
Public Function Watch (filter As String) As IChangeToken

Parameters

filter
String

Filter string used to determine what files or folders to monitor. Example: /*.cs, ., subFolder//*.cshtml.

Returns

An IChangeToken that is notified when a file matching filter is added, modified or deleted. Returns a NullChangeToken if filter has invalid filter characters or if filter is an absolute path or outside the root directory specified in the constructor . .

Implements

Applies to