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FileSystemWatcher.OnChanged Method

Raises the Changed event.

Namespace: System.IO
Assembly: System (in system.dll)

protected void OnChanged (
	FileSystemEventArgs e
)
protected void OnChanged (
	FileSystemEventArgs e
)
protected function OnChanged (
	e : FileSystemEventArgs
)

Parameters

e

OnChanged is called when changes are made to the size, system attributes, last write time, last access time, or security permissions of a file or directory in the directory being monitored.

Use the NotifyFilter property to restrict the number of events raised when the Changed event is handled.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

Notes to Inheritors When overriding OnChanged in a derived class, be sure to call the base class's OnChanged method.

Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

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