ExplorerBrowserNavigationPending Event

public event EventHandler<FolderChangingEventArgs> NavigationPending

Public Event NavigationPending As EventHandler(Of FolderChangingEventArgs)

public:
 event EventHandler<FolderChangingEventArgs^>^ NavigationPending {
	void add (EventHandler<FolderChangingEventArgs^>^ value);
	void remove (EventHandler<FolderChangingEventArgs^>^ value);
}

member NavigationPending : IEvent<EventHandler<FolderChangingEventArgs>,
    FolderChangingEventArgs>

private void ExplorerBrowser_NavigationPending(object sender, FolderChangingEventArgs e)
{
    // Cancel navigation when trying to open documents folder
    e.Cancel = e.FolderIdList.Equals(ItemIdList.GetForSpecialFolder(ShellFolder.Documents));
}

<shlbr:ExplorerBrowser NavigationPending="ExplorerBrowser_NavigationPending"/>