PhysicalFilesWatcher.CreateFileChangeToken(String) 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

Creates an instance of IChangeToken for all files and directories that match the filter

Globbing patterns are relative to the root directory given in the constructor PhysicalFilesWatcher(String, FileSystemWatcher, Boolean). Globbing patterns are interpreted by Matcher.

public:
 Microsoft::Extensions::Primitives::IChangeToken ^ CreateFileChangeToken(System::String ^ filter);

public Microsoft.Extensions.Primitives.IChangeToken CreateFileChangeToken (string filter);

member this.CreateFileChangeToken : string -> Microsoft.Extensions.Primitives.IChangeToken

Public Function CreateFileChangeToken (filter As String) As IChangeToken

Parameters

filter

String

A globbing pattern for files and directories to watch

Returns

IChangeToken

A change token for all files that match the filter

Exceptions

ArgumentNullException

When filter is null