Raises the Changed event.
Assembly: System (in System.dll)
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.
The OnCreated event is raised as soon as a file is created. If a file is being copied or transferred into a watched directory, the OnCreated event will be raised immediately, followed by one or more events.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.Notes to Inheritors
When overriding in a derived class, be sure to call the base class's method.