The SetLastAccessTime and GetLastAccessTime methods are
used to set and get the last access date and time of the specified file. The
following code snippet sets and gets the last access date and time of a file.
// Get and set file last access time
string fileName =
@"c:\temp\Mahesh.txt";
File.SetLastAccessTime(fileName,
DateTime.Now);
DateTime dt =
File.GetLastAccessTime(fileName);
Console.WriteLine("File
last access time: {0}", dt.ToString());