Gets or sets the time, in coordinated universal time (UTC), that the current file or directory was last accessed.
Assembly: mscorlib (in mscorlib.dll)
Note This method may return an inaccurate value, because it uses native functions whose values may not be continuously updated by the operating system.
To get the latest value, call the Refresh method.
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.
These operating systems do not support this property, and DirectoryInfo implementations of this property are not supported.
for setting the last access time. Associated enumeration: FileIOPermissionAccess.Write
Available since 10
Available since 1.1