public void PopulateTree(string dir, FileSystemNodeViewModel node)
{
if (node.children == null)
{
node.children = new List<FileSystemNodeViewModel>();
}
DirectoryInfo directory = new DirectoryInfo(dir);
foreach (DirectoryInfo subDirectory in directory.GetDirectories())
{
FileSystemNodeViewModel childNode = new FileSystemNodeViewModel();
childNode.id = subDirectory.FullName;
childNode.text = subDirectory.Name.ToString();
childNode.type = "root";
PopulateTree(subDirectory.FullName, childNode);
node.children.Add(childNode);
}
foreach (FileInfo file in directory.GetFiles())
{
FileSystemNodeViewModel childNode = new FileSystemNodeViewModel();
childNode.id = file.FullName;
childNode.text = file.Name.ToString();
childNode.type = "file";
node.children.Add(childNode);
}
}
public ActionResult PopulateData()
{
var dir = Server.MapPath(MainDirectory);
var main = new DirectoryInfo(dir);
var result = new List<FileSystemNodeViewModel>();
foreach (var item in main.GetDirectories())
{
var node = new FileSystemNodeViewModel();
node.text = item.Name;
node.id = item.FullName;
node.type = "root";
PopulateTree(node.id, node);
result.Add(node);
}
return Json(result, JsonRequestBehavior.AllowGet);
}
