3 using System
.Windows
.Controls
;
4 using System
.Windows
.Documents
;
5 using System
.Windows
.Navigation
;
6 using System
.Windows
.Media
;
10 public partial class Page1
: Page
12 public void expandTOC(object sender
, SelectionChangedEventArgs args
)
14 if (node1
.IsSelected
==true & lb1
.Visibility
== System
.Windows
.Visibility
.Collapsed
)
16 lb1
.Visibility
= System
.Windows
.Visibility
.Visible
;
17 node1
.IsSelected
= false;
19 else if (node1
.IsSelected
== true & lb1
.Visibility
== System
.Windows
.Visibility
.Visible
)
21 lb1
.Visibility
= System
.Windows
.Visibility
.Collapsed
;
22 node1
.IsSelected
= false;
24 else if (node2
.IsSelected
== true & lb2
.Visibility
== System
.Windows
.Visibility
.Collapsed
)
26 lb2
.Visibility
= System
.Windows
.Visibility
.Visible
;
27 node2
.IsSelected
= false;
29 else if (node2
.IsSelected
== true & lb2
.Visibility
== System
.Windows
.Visibility
.Visible
)
31 lb2
.Visibility
= System
.Windows
.Visibility
.Collapsed
;
32 node2
.IsSelected
= false;