Folder contains the path to the current object.
property Folder: string;
Use Folder to specify the path of the folder, which should be browsed or to get the path currently which is currently active.
These lines fill a TListBox with the filenames in your Windows directory:
ShellBrowser.Folder := 'C:Windows'; While ShellBrowser.Next do ListBox.Items.Add(ShellBrowser.ObjectName);