private static void OutputTreeView(TreeView TreeviewNode, IEnumerable <string> UniqueFilesPath, char PathSeparator)
{
TreeNode LastNode = null;
foreach (string PathToFile in UniqueFilesPath)
{
string SubPathAgg = string.Empty;
foreach (string SubPath in PathToFile.Split(PathSeparator))
{
SubPathAgg += SubPath + PathSeparator;
TreeNode[] Nodes = TreeviewNode.Nodes.Find(SubPathAgg, true);
if (Nodes.Length == 0)
{
if (LastNode == null)
{
TreeviewNode.Invoke(new Action(() => LastNode = TreeviewNode.Nodes.Add(SubPathAgg, SubPath)));;
}
else
{
TreeviewNode.Invoke(new Action(() => LastNode = LastNode.Nodes.Add(SubPathAgg, SubPath)));
}
}
else
{
LastNode = Nodes[0];
}
}
}
}
private List <string> GetFiles(string path, string pattern)
{
var prev = 0;
var files = new List <string>();
char PathSeparator = '\\';
try
{
files.AddRange(Directory.GetFiles(path, pattern, SearchOption.TopDirectoryOnly));
filesFound += files.Count;
foreach (var directory in Directory.GetDirectories(path))
{
_manualEvent.WaitOne();
files.AddRange(GetFiles(directory, pattern));
Action b = () => textBox4.Text = filesFound.ToString();
if (InvokeRequired)
{
Invoke(b);
}
else
{
b();
}
Action c = () => textBox3.Text = directory.ToString();
if (InvokeRequired)
{
Invoke(c);
}
if (files.Count > 0)
{
TreeNode LastNode = null;
foreach (string PathToFile in files)
{
string SubPathAgg = string.Empty;
foreach (string SubPath in PathToFile.Split(PathSeparator))
{
SubPathAgg += SubPath + PathSeparator;
TreeNode[] Nodes = treeView1.Nodes.Find(SubPathAgg, true);
if (Nodes.Length == 0)
{
if (LastNode == null)
{
Action action = () => LastNode = treeView1.Nodes.Add(SubPathAgg, SubPath);
if (InvokeRequired)
{
Invoke(action);
}
else
{
action();
}
}
else
{
Action action = () => LastNode = LastNode.Nodes.Add(SubPathAgg, SubPath);
if (InvokeRequired)
{
Invoke(action);
}
else
{
action();
}
}
}
else
{
LastNode = Nodes[0];
}
}
}
}
}
}
catch (UnauthorizedAccessException) { }
return(files);
}