public bool Notify(object obj)
{
try {
object old = win.SelectedObject;
if (old != null)
{
Publisher.Unsubscribe(old as IBound, this);
}
win.SelectedObject = obj;
if (obj != null)
{
Publisher.Subscribe(obj as IBound, this);
}
} catch {
//NullReferenceExeception is expected
}
return(true);
}
public Subscriber_DiskView(string url, TreeView win)
{
this.url = url;
this.win = win;
Publisher.Subscribe(url, this);
}
public Subscriber_ListBox(string url, ListBox win)
{
this.url = url;
this.win = win;
Publisher.Subscribe(url, this);
}
public Subscriber_TreeView(TreeView win)
{
this.win = win;
Publisher.Subscribe("*", this);
}