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FileSystemEventArgs Class

Provides data for the directory events: Changed, Created, Deleted.

System.Object
  System.EventArgs
    System.IO.FileSystemEventArgs
      System.IO.RenamedEventArgs

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

type FileSystemEventArgs =  
    class 
        inherit EventArgs 
    end

The FileSystemEventArgs type exposes the following members.

  NameDescription
Public methodFileSystemEventArgsInitializes a new instance of the FileSystemEventArgs class.
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  NameDescription
Public propertyChangeTypeGets the type of directory event that occurred.
Public propertyFullPathGets the fully qualifed path of the affected file or directory.
Public propertyNameGets the name of the affected file or directory.
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  NameDescription
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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The FileSystemEventArgs class is passed as a parameter to event handlers for these events:

The Changed event occurs when changes are made to the size, system attributes, last write time, last access time, or security permissions in a file or directory in the specified Path of a FileSystemWatcher.

The Created event occurs when a file or directory in the specified Path of a FileSystemWatcher is created.

The Deleted event occurs when a file or directory in the specified Path of a FileSystemWatcher is deleted. For more information, see FileSystemWatcher.

The following example shows how to create a FileSystemWatcher to monitor file changes (creates, deletes, renames, changes) occurring on a disk drive. The example also shows how to properly receive error notifications.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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