protected override void OnPaint(PaintEventArgs e)
{
int count = 0;
Items = new Items();
if (data != null)
{
PIDL pidl = (PIDL)data.Clone();
while (!pidl.IsDesktop)
{
Items.Add(new Item(pidl));
pidl = (PIDL)pidl.GetParentFolder().Clone();
count++;
}
pidl.DisplayName = "My Computer";
Item item = Items.Add(new Item(pidl));
item.Rectangle = new Rectangle(0, 3, 16, 16);
item.X = 0;
item.Y = 3;
item.Hotspot = new Rectangle(17, 3, 17, 16);
pidl.Dispose();
int index = sysimagelist.IconIndex(data.Pidl);
e.Graphics.DrawImage(sysimagelist.Icon(index).ToBitmap(), new Rectangle(3, 3, 16, 16));
DrawItems(e.Graphics);
}
Rectangle rect = ClientRectangle;
rect.Width--;
rect.Height--;
e.Graphics.DrawRectangle(RectPen, rect);
base.OnPaint(e);
}
public System.Collections.ArrayList GetAncestors()
{
System.Collections.ArrayList list = new System.Collections.ArrayList();
if (this.pidl == IntPtr.Zero)
{
return(list);
}
PIDL pidl = (PIDL)Clone();
while (pidl != null)
{
list.Add(pidl);
pidl = pidl.GetParentFolder();
}
return(list);
}