/// <summary>
///
/// </summary>
/// <param name="node"></param>
private void fillNode(TreeNode node)
{
node.Nodes.Clear();
string fullpath = "";
TreeNode nextNode = node;
// Build the full path by working our way up the tree adding each node's text to the full path.
// If we're using targets and we hit a reparse point, put the RPs target on the front and stop looping
do
{
if (targetRadioButton.Checked &&
nextNode.Tag != null &&
((ReparsePoint)nextNode.Tag).Tag != ReparsePoint.TagType.None &&
((ReparsePoint)nextNode.Tag).Tag != ReparsePoint.TagType.MountPoint) // Don;t trya and access mountpoints by target
{
// access the folder via its target rather than its actual name (this is the only way under XP)
fullpath = ((ReparsePoint)nextNode.Tag).ToString() + "\\" + fullpath;
break;
}
else
{
fullpath = nextNode.Text + "\\" + fullpath;
nextNode = nextNode.Parent;
}
} while (nextNode != null);
try
{
foreach (string directory in Directory.GetDirectories(fullpath))
{
ReparsePoint reparsePoint = new ReparsePoint(directory);
TreeNode newNode = node.Nodes.Add(directory.Substring(directory.LastIndexOf('\\') + 1));
newNode.Tag = reparsePoint;
if (reparsePoint.Tag == ReparsePoint.TagType.MountPoint)
{
newNode.ForeColor = Color.Red;
}
else if (reparsePoint.Tag == ReparsePoint.TagType.JunctionPoint)
{
newNode.ForeColor = Color.Blue;
}
if (reparsePoint.Tag == ReparsePoint.TagType.SymbolicLink)
{
newNode.ForeColor = Color.Green;
}
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, exception.GetType().ToString());
}
node.Expand();
}
/// <summary>
/// Determines whether the specified path is a Junction Point
/// </summary>
/// <param name="path">The path to check</param>
public static bool IsJunctionPoint(string path)
{
ReparsePoint p = new ReparsePoint(path);
return (p.Tag == ReparsePoint.TagType.JunctionPoint);
}
/// <summary>
/// Determines whether the specified path is a symbolic link
/// </summary>
/// <param name="path">The path to check</param>
public static bool IsSymbolicLink(string path)
{
if (File.Exists(path) || Directory.Exists(path))
{
ReparsePoint p = new ReparsePoint(path);
return (p.Tag == ReparsePoint.TagType.SymbolicLink);
}
else
{
throw new DirectoryNotFoundException(String.Format("The item at '{0}' could not be found", path));
}
}
/// <summary>
/// Gets the target of a Symbloic Link or Junction Point
/// </summary>
/// <param name="path">The path of the Symbolic link or Junction Point</param>
/// <returns>Returns the path the Reparse Point points to</returns>
public static string GetLinkTarget(string path)
{
ReparsePoint p = new ReparsePoint(path);
return p.Target;
}
