Gets or sets the time, in coordinated universal time (UTC), that the current file or directory was last accessed.
Syntax
public DateTime LastAccessTimeUtc { get; set; }
Value
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Remarks
Note This method may return an inaccurate value, because it uses native functions whose values may not be continuously updated by the operating system.
The value of the FileSystemInfo.LastAccessTimeUtc property is pre-cached if the current instance of the System.IO.FileSystemInfo object was returned from any of the following System.IO.DirectoryInfo methods:
To get the latest value, call the FileSystemInfo.Refresh method.
If the file described in the System.IO.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.
Requirements
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0, 4.0.0.0