TreeViewItem.IsExpanded Property

Definition

Namespace:

Windows.UI.Xaml.Controls

Gets or sets a value that indicates whether a tree node is expanded.

Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Controls.TreeViewItem.IsExpanded (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

public:
 property bool IsExpanded { bool get(); void set(bool value); };

bool IsExpanded();

void IsExpanded(bool value);

public bool IsExpanded { get; set; }

var boolean = treeViewItem.isExpanded;
treeViewItem.isExpanded = boolean;

Public Property IsExpanded As Boolean

Property Value

Boolean

bool

true if the tree node is expanded; otherwise, false.