It looks like Directory.GetFiles () in C # is changing the date the file was last accessed. I have been working on the Internet for hours and cannot find a job on this issue. In any case, to save all the attributes of the MAC (modified, available, created) file? I use Directory.GetDirectories (), Directory.GetFiles () and FileInfo.
In addition, fi.LastAccessTime gives strange results - the date is correct, but the time is off for 2 minutes or several hours.
Time of function execution: 10/31/2008 8:35 AM
Program Shows As Last Access Time
0_PDFIndex.html - 10/31/2008 8:17:24 AM
AdvancedArithmetic.pdf - 10/31/2008 8:31:05 AM
AdvancedControlStructures.pdf - 10/30/2008 1:18:00 PM
AoAIX.pdf - 10/30/2008 1:18:00 PM
AoATOC.pdf - 10/30/2008 12:29:51 PM
AoATOC2.pdf - 10/30/2008 1:18:00 PM
Actual Last Access Time
0_PDFIndex.html - 10/31/2008 8:17 AM
AdvancedArithmetic.pdf - 10/30/2008 12:29 PM
AdvancedControlStructures.pdf - 10/30/2008 12:29 PM
AoAIX.pdf - 10/30/2008 12:29 PM
AoATOC.pdf - 10/30/2008 12:29 PM
AoATOC2.pdf - 10/30/2008 12:29 PM
Below is the method I'm using. If you require further information, please let me know.
Thank!
public void PopulateTreeView(string directoryValue, ref TreeNode parentNode)
{
string[] directoryArray = Directory.GetDirectories(directoryValue);
string[] fileArray = Directory.GetFiles(directoryValue, "*.*", SearchOption.AllDirectories);
try
{
#region Directories
if (directoryArray.Length != 0)
{
foreach (string directory in directoryArray)
{
DirectoryInfo di = new DirectoryInfo(directory);
TreeNode dirNode = parentNode.Nodes.Add(di.Name);
FileNode fn = new FileNode();
fn.bIsDir = true;
fn.dir = di;
dirNode.Tag = fn;
PopulateTreeView(directory, ref dirNode);
Application.DoEvents();
}
}
#endregion
#region Files
if (fileArray.Length != 0)
{
foreach (string file in fileArray)
{
FileInfo fi = new FileInfo(file);
TreeNode fileNode = parentNode.Nodes.Add(fi.Name);
FileNode fn = new FileNode();
fn.bIsDir = false;
fn.file = fi;
fileNode.Tag = fn;
fileNode.ImageIndex = 1;
Console.WriteLine(fi.Name + " - " + fi.LastAccessTime);
}
}
#endregion
}
catch (UnauthorizedAccessException)
{
parentNode.Nodes.Add("Access denied");
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
finally
{
Application.DoEvents();
}
}
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