//recursive treeNode building
private TreeNode GetTreeNode(DirectoryInfoWrapper dir)
{
var node = new TreeNode(dir.Name);
foreach (var file in dir.Files)
{
node.Nodes.Add(file.Name);
}
foreach (var subDirectory in dir.SubDirectories)
{
node.Nodes.Add(GetTreeNode(subDirectory));
}
return(node);
}
public void RegisterDir(DirectoryInfoWrapper dir)
{
SubDirectories.Add(dir);
}
//Recursive scan of folders and files
private void TreeScan(string directory, DirectoryInfoWrapper parent = null)
{
if (!ValidateDirectoryPath(directory))
{
return;
}
var fileInfos = new List <FileInfoWrapper>();
string[] files;
try
{
files = Directory.GetFiles(directory);
}
catch (UnauthorizedAccessException ex)
{
ShowMesssage("Application have no access to some subfolder in selected root");
return;
}
var dir = new DirectoryInfoWrapper(directory);
lock (_threadLock)
{
//remember root directory
if (parent == null)
{
_holder = new ModelHolder(dir);
}
else
{
parent.RegisterDir(dir);
}
}
//scaning for files
foreach (string f in files)
{
FileInfoWrapper info;
try
{
info = new FileInfoWrapper(f);
}
catch (FileNotFoundException e)
{
//we do not have to show to user this exception
continue;
}
fileInfos.Add(info);
}
//register those files to current directory
lock (_threadLock)
dir.RegisterFiles(fileInfos);
foreach (string d in Directory.GetDirectories(directory))
{
TreeScan(d, dir);
}
}
public ModelHolder(DirectoryInfoWrapper hierarchy)
{
_hierarchy = hierarchy;
}
