private void InitializeUI()
{
imageList = new ImageList();
this.ImageList = imageList;
this.StateImageList = imageList;
BeginUpdate();
try
{
root = new PathNode("", "My Computer");
foreach (DriveInfo di in DriveInfo.GetDrives())
{
if (!di.IsReady)
continue;
string name = di.Name;
if (!string.IsNullOrEmpty(di.VolumeLabel))
name += string.Format("({0})", di.VolumeLabel);
Icon icon = Shell.SmallIconFromPath(di.Name);
imageList.Images.Add(di.Name, icon);
PathNode n = new PathNode(di.Name, name);
root.children[di.Name.ToUpper()] = n;
n.ImageKey = di.Name;
root.Nodes.Add(n);
}
Nodes.Add(root);
root.Expand();
}
finally
{
EndUpdate();
}
}
public void ExpandDirectories()
{
if (expanded || string.IsNullOrEmpty(path))
return;
expanded = true;
Nodes.Clear();
FileSystemTree fst = this.TreeView as FileSystemTree;
foreach (string subdir in Directory.EnumerateDirectories(path))
{
string name = Path.GetFileName(subdir);
PathNode child = new PathNode(subdir, name);
children[name.ToUpper()] = child;
child.SelectedImageKey = child.ImageKey = fst.GetImageKey(subdir);
Nodes.Add(child);
}
}