FileSystemInfo.LastAccessTimeUtc Property

Gets or sets the time, in coordinated universal time (UTC), that the current file or directory was last accessed.

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

[ComVisibleAttribute(false)] 
public DateTime LastAccessTimeUtc { get; set; }
/** @property */
public DateTime get_LastAccessTimeUtc ()

/** @property */
public void set_LastAccessTimeUtc (DateTime value)

public function get LastAccessTimeUtc () : DateTime

public function set LastAccessTimeUtc (value : DateTime)

Not applicable.

Property Value

The UTC time that the current file or directory was last accessed.

Exception typeCondition

IOException

Refresh cannot initialize the data.

PlatformNotSupportedException

The current operating system is not Microsoft Windows NT or later.

When first called, FileSystemInfo calls Refresh and returns the cached information on APIs to get attributes and so on. On subsequent calls, you must call Refresh to get the latest copy of the information.

If the file described in the FileSystemInfo object does not exist, this property will return 12:00 midnight, January 1, 1601 A.D. (C.E.) Coordinated Universal Time (UTC).

For a list of common I/O tasks, see Common I/O Tasks.

Windows 95, Windows 98, Windows 98 Second Edition Platform Note: These operating systems do not support this property, and DirectoryInfo implementations of this property are not supported.

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

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1

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